Remove unused method from PyDocConverter.

justifyString() was unused and doesn't seem to be useful as there are no
particular constraints on the line length in Python documentation, so just
preserve whatever is used in the original C++ code.

Source/DoxygenTranslator/src/PyDocConverter.cpp

@@ -263,33 +263,6 @@ std::string PyDocConverter::getParamType(std::string param)
   return type;
 }
 
-std::string PyDocConverter::justifyString(std::string documentString,
-                                          int indent, int maxWidth)
-{
-  std::string formattedString;
-  std::string currentLine;
-
-  for (std::string::iterator stringPosition = documentString.begin();
-      stringPosition != documentString.end(); ++stringPosition) {
-    if (currentLine.length() == 0)
-      currentLine.resize(indent, ' ');
-
-    currentLine += *stringPosition;
-
-    if ((iswspace(*stringPosition) && (int) currentLine.size() >= maxWidth)
-        || (stringPosition + 1) == documentString.end()) {
-      formattedString += currentLine + "\n";
-      currentLine = "";
-    }
-  }
-
-  // strip the last endl
-  if (formattedString.size())
-    formattedString = formattedString.substr(0, formattedString.size() - 1);
-
-  return formattedString;
-}
-
 std::string PyDocConverter::translateSubtree(DoxygenEntity & doxygenEntity)
 {
   std::string translatedComment;