repopick: fix indentation derp

Change-Id: I0673779363b1963219a2765399f2e20c9cdd78a8
diff --git a/build/tools/repopick.py b/build/tools/repopick.py
index 5b0e065..9bf26bd 100755
--- a/build/tools/repopick.py
+++ b/build/tools/repopick.py
@@ -224,7 +224,7 @@
                 if remote.get('name') == project.get('remote'):
                     revision = remote.get('revision')
             if revision is None:
-            revision = default_revision
+                revision = default_revision
 
         if not name in project_name_to_data:
             project_name_to_data[name] = {}