build:Do not add an unwanted dot to application id

The current meson.build file adds an extra dot to the app id, especially
when building the default profile.

Fix this by using only the base app id when building the default profile.

Fix backported from https://gitlab.gnome.org/bilelmoussaoui/gtk-rust-template/-/merge_requests/20

meson.build

@@ -44,13 +44,13 @@ if get_option('profile') == 'development'
   else
     version_suffix = '-@0@'.format(vcs_tag)
   endif
+  application_id = '@0@.@1@'.format(base_id, profile)
 else
   profile = ''
   version_suffix = ''
+  application_id = base_id
 endif
 
-application_id = '@0@.@1@'.format(base_id, profile)
-
 meson.add_dist_script(
   'build-aux/dist-vendor.sh',
   meson.build_root() / 'meson-dist' / meson.project_name() + '-' + version,