update_engine: Run clang-format on common/

BUG=none
TEST=unittest

Change-Id: Icdaf5017e03a197bc576f08f4b8dcdd00cff217c
Reviewed-on: https://chromium-review.googlesource.com/1407541
Commit-Ready: Amin Hassani <ahassani@chromium.org>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
diff --git a/common/multi_range_http_fetcher.h b/common/multi_range_http_fetcher.h
index 763c287..f57ea7f 100644
--- a/common/multi_range_http_fetcher.h
+++ b/common/multi_range_http_fetcher.h
@@ -62,9 +62,7 @@
     ranges_.push_back(Range(offset, size));
   }
 
-  void AddRange(off_t offset) {
-    ranges_.push_back(Range(offset));
-  }
+  void AddRange(off_t offset) { ranges_.push_back(Range(offset)); }
 
   // HttpFetcher overrides.
   void SetOffset(off_t offset) override;