[gedit] build: try removing submodule init line

[Jeremy Bicha <jbicha src gnome org>]

commit a4bc7f32a228efe25a13e01a01d0f7dc560f8ab3
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Sat Jan 12 20:08:46 2019 -0500

    build: try removing submodule init line
    
    I copied this from gnome-documents earlier

 meson.build | 4 ----
 1 file changed, 4 deletions(-)
---
diff --git a/meson.build b/meson.build
index 717b0bbb8..0327dc920 100644
--- a/meson.build
+++ b/meson.build
@@ -48,10 +48,6 @@ localdir = join_paths(datadir, 'local')
 vapidir = join_paths(datadir, 'vala', 'vapi')
 
 # Subprojects
-if not get_option('buildtype').contains('plain')
-  run_command('git', '-C', meson.source_root(), 'submodule', 'update', '--init', '--recursive')
-endif
-
 libgd_sp = subproject(
   'libgd',
   default_options: [