modify code-format

Author: yeonsu108

DQMOffline/Trigger/plugins/BTVHLTOfflineSource.cc

@@ -230,7 +230,7 @@ class BTVHLTOfflineSource : public DQMEDAnalyzer {
 
   class PathInfoCollection : public std::vector<PathInfo> {
   public:
-    PathInfoCollection() : std::vector<PathInfo>(){};
+    PathInfoCollection() : std::vector<PathInfo>() {};
     std::vector<PathInfo>::iterator find(const std::string& pathName) { return std::find(begin(), end(), pathName); }
   };