cm_crowdin_sync: Support 'git rm'

Change-Id: I24e989868b39be817eb12074350697940ec3d55b
diff --git a/cm_crowdin_aosp_sync.py b/cm_crowdin_aosp_sync.py
index e779e64..4456515 100755
--- a/cm_crowdin_aosp_sync.py
+++ b/cm_crowdin_aosp_sync.py
@@ -150,6 +150,11 @@
     # Create git commit
     repo = git.Repo(path)
     repo.git.add(path)
+    removed_files = repo.git.ls_files(d=True).split('\n')
+    try:
+        repo.git.rm(removed_files)
+    except:
+        pass
     try:
         repo.git.commit(m='Automatic translation import')
         repo.git.push('ssh://' + username + '@review.cyanogenmod.org:29418/' + name, 'HEAD:refs/for/' + branch)