TBR: rename file test.go -> store.go

Change-Id: I39d033c7c54bca51221e63bc507ca67659b42930
diff --git a/services/syncbase/store/test/test.go b/services/syncbase/store/test/store.go
similarity index 98%
rename from services/syncbase/store/test/test.go
rename to services/syncbase/store/test/store.go
index 330f69a..a0b150f 100644
--- a/services/syncbase/store/test/test.go
+++ b/services/syncbase/store/test/store.go
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// TODO(rogulenko): rename this file test.go -> store.go.
 package test
 
 import (