update_engine: Run clang-format on update_manager/

BUG=none
TEST=unittest

Change-Id: I80b56209d757d1156dd5f55bdd758a1ae8388dcc
Reviewed-on: https://chromium-review.googlesource.com/1409707
Commit-Ready: Amin Hassani <ahassani@chromium.org>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
diff --git a/update_manager/real_time_provider.h b/update_manager/real_time_provider.h
index 989cefb..40dab36 100644
--- a/update_manager/real_time_provider.h
+++ b/update_manager/real_time_provider.h
@@ -39,9 +39,7 @@
     return var_curr_date_.get();
   }
 
-  Variable<int>* var_curr_hour() override {
-    return var_curr_hour_.get();
-  }
+  Variable<int>* var_curr_hour() override { return var_curr_hour_.get(); }
 
   Variable<int>* var_curr_minute() override { return var_curr_minute_.get(); }