BUG: Eliminate override test

Author: aylward

src/lib_json/json_reader.cpp

@@ -1901,7 +1901,7 @@ class OurCharReader : public CharReader {
   {}
   bool parse(
       char const* beginDoc, char const* endDoc,
-      Value* root, std::string* errs) override {
+      Value* root, std::string* errs) {
     bool ok = reader_.parse(beginDoc, endDoc, *root, collectComments_);
     if (errs) {
       *errs = reader_.getFormattedErrorMessages();

src/lib_json/json_writer.cpp

@@ -837,7 +837,7 @@ struct BuiltStyledStreamWriter : public StreamWriter
       std::string const& endingLineFeedSymbol,
       bool useSpecialFloats,
       unsigned int precision);
-  int write(Value const& root, std::ostream* sout) override;
+  int write(Value const& root, std::ostream* sout);
 private:
   void writeValue(Value const& value);
   void writeArrayValue(Value const& value);