Remove svn from gclient recipe module example

recipe_modules/gclient/api.py

Index: recipe_modules/gclient/api.py
diff --git a/recipe_modules/gclient/api.py b/recipe_modules/gclient/api.py
index 9182d6a1fb90ec514610bd572d371c16a37eb163..ab1a54ad004ff5756aeb70af6df4b0cca871ace0 100644
--- a/recipe_modules/gclient/api.py
+++ b/recipe_modules/gclient/api.py
@@ -133,8 +133,8 @@ class GclientApi(recipe_api.RecipeApi):
     revisions = []
     self.set_patch_project_revision(self.m.properties.get('patch_project'), cfg)
     for i, s in enumerate(cfg.solutions):
-      if s.safesync_url:  # prefer safesync_url in gclient mode
-        continue
+      if s.safesync_url:  # pragma: no cover
+        continue  # prefer safesync_url in gclient mode
       if i == 0 and s.revision is None:
         s.revision = RevisionFallbackChain()