apply the C++11 style change in .clang-format

include/json/value.h

@@ -630,7 +630,7 @@ private:
 
     void setComment(const char* text, size_t len);
 
-    char* comment_{ nullptr };
+    char* comment_{nullptr};
   };
 
   // struct MemberNamesTransform
@@ -679,7 +679,7 @@ private:
   enum Kind { kindNone = 0, kindIndex, kindKey };
   String key_;
   ArrayIndex index_{};
-  Kind kind_{ kindNone };
+  Kind kind_{kindNone};
 };
 
 /** \brief Experimental and untested: represents a "path" to access a node.
@@ -780,7 +780,7 @@ protected:
 private:
   Value::ObjectValues::iterator current_;
   // Indicates that iterator is for a null value.
-  bool isNull_{ true };
+  bool isNull_{true};
 
 public:
   // For some reason, BORLAND needs these at the end, rather