Fix remote inspector support
Commit 11293728 broke inspector:// URLs : the scheme isn't known by g_app_info_get_default_for_uri_scheme, so it triggers a search.
Edited by Loïc Yhuel
Commit 11293728 broke inspector:// URLs : the scheme isn't known by g_app_info_get_default_for_uri_scheme, so it triggers a search.