Do not use intltool to translate GSettings schema

There's no need to do that, and since intltool merges translations into
the XML by default, it actively breaks the gschema format.

https://bugzilla.gnome.org/show_bug.cgi?id=747810

data/Makefile.am

@@ -19,9 +19,9 @@ apps_DATA = org.gnome.Maps.desktop
 
 @INTLTOOL_DESKTOP_RULE@
 
-gsettings_SCHEMAS = org.gnome.Maps.gschema.xml
-
 @INTLTOOL_XML_RULE@
+
+gsettings_SCHEMAS = org.gnome.Maps.gschema.xml
 @GSETTINGS_RULES@
 
 appdatadir = $(datadir)/appdata
@@ -43,7 +43,6 @@ EXTRA_DIST =								\
 	org.gnome.Maps.service.in					\
 	org.gnome.Maps.data.gresource.xml				\
 	org.gnome.Maps.appdata.xml.in					\
-	org.gnome.Maps.gschema.xml.in					\
 	$(app_resource_files)						\
 	$(NULL)
 
@@ -53,10 +52,8 @@ CLEANFILES =								\
 	org.gnome.Maps.appdata.xml					\
 	org.gnome.Maps.appdata.valid					\
 	$(apps_DATA)							\
-	org.gnome.Maps.gschema.xml					\
 	org.gnome.Maps.gschema.valid					\
 	gschemas.compiled						\
-	$(gsettings_SCHEMAS)						\
 	$(NULL)
 
 # For uninstalled use

data/org.gnome.Maps.gschema.xml.in → data/org.gnome.Maps.gschema.xml

@@ -2,48 +2,48 @@
   <schema id="org.gnome.Maps" path="/org/gnome/maps/">
     <key name="window-size" type="ai">
       <default>[768, 600]</default>
-      <_summary>Window size</_summary>
-      <_description>Window size (width and height).</_description>
+      <summary>Window size</summary>
+      <description>Window size (width and height).</description>
     </key>
     <key name="window-position" type="ai">
       <default>[]</default>
-      <_summary>Window position</_summary>
-      <_description>Window position (X and Y).</_description>
+      <summary>Window position</summary>
+      <description>Window position (X and Y).</description>
     </key>
     <key name="window-maximized" type="b">
       <default>true</default>
-      <_summary>Window maximized</_summary>
-      <_description>Window maximization state</_description>
+      <summary>Window maximized</summary>
+      <description>Window maximization state</description>
     </key>
     <key name="max-search-results" type="i">
       <default>100</default>
-      <_summary>Maximum number of search results</_summary>
-      <_description>Maximum number of search results from geocode search.</_description>
+      <summary>Maximum number of search results</summary>
+      <description>Maximum number of search results from geocode search.</description>
     </key>
     <key name="recent-places-limit" type="i">
       <default>50</default>
-      <_summary>Number of recent places to store</_summary>
-      <_description>Number of recently visited places to store.</_description>
+      <summary>Number of recent places to store</summary>
+      <description>Number of recently visited places to store.</description>
     </key>
     <key name="checkin-facebook-privacy" type="s">
       <default>"EVERYONE"</default>
-      <_summary>Facebook check-in privacy setting</_summary>
-      <_description>Latest used Facebook check-in privacy setting. Possible values are: EVERYONE, FRIENDS_OF_FRIENDS, ALL_FRIENDS or SELF.</_description>
+      <summary>Facebook check-in privacy setting</summary>
+      <description>Latest used Facebook check-in privacy setting. Possible values are: EVERYONE, FRIENDS_OF_FRIENDS, ALL_FRIENDS or SELF.</description>
     </key>
     <key name="checkin-foursquare-privacy" type="s">
       <default>"public"</default>
-      <_summary>Foursquare check-in privacy setting</_summary>
-      <_description>Latest used Foursquare check-in privacy setting. Possible values are: public, followers or private.</_description>
+      <summary>Foursquare check-in privacy setting</summary>
+      <description>Latest used Foursquare check-in privacy setting. Possible values are: public, followers or private.</description>
     </key>
     <key name="checkin-foursquare-broadcast-facebook" type="b">
       <default>false</default>
-      <_summary>Foursquare check-in Facebook broadcasting</_summary>
-      <_description>Indicates if Foursquare should broadcast the check-in as a post in the Facebook account associated with the Foursquare account.</_description>
+      <summary>Foursquare check-in Facebook broadcasting</summary>
+      <description>Indicates if Foursquare should broadcast the check-in as a post in the Facebook account associated with the Foursquare account.</description>
     </key>
     <key name="checkin-foursquare-broadcast-twitter" type="b">
       <default>false</default>
-      <_summary>Foursquare check-in Twitter broadcasting</_summary>
-      <_description>Indicates if Foursquare should broadcast the check-in as a tweet in the Twitter account associated with the Foursquare account.</_description>
+      <summary>Foursquare check-in Twitter broadcasting</summary>
+      <description>Indicates if Foursquare should broadcast the check-in as a tweet in the Twitter account associated with the Foursquare account.</description>
     </key>
   </schema>
 </schemalist>

po/POTFILES.in

 [encoding: UTF-8]
 data/org.gnome.Maps.appdata.xml.in
 data/org.gnome.Maps.desktop.in
-data/org.gnome.Maps.gschema.xml.in
+data/org.gnome.Maps.gschema.xml
 [type: gettext/glade]data/ui/app-menu.ui
 [type: gettext/glade]data/ui/check-in-dialog.ui
 [type: gettext/glade]data/ui/context-menu.ui