user-accounts: Replace lone tab character with spaces

11 jobs for user-accounts-um-to-cc in 4 minutes and 2 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #147001
build

00:01:57

 
  Test
passed #147003
asan

00:01:55

passed #147002
test

00:02:04

 
  Manual
manual #147008
allowed to fail manual
armv8
manual #147004
allowed to fail manual
flatpak
manual #147007
allowed to fail manual
msan
manual #147009
allowed to fail manual
ppc64le
manual #147005
allowed to fail manual
tsan
manual #147006
allowed to fail manual
ubsan
 
  Review
manual #147010
allowed to fail manual
review
manual #147011
allowed to fail manual
stop_review