Change name of default config file
Change name of default config file

dpvc/MathJax-dev,Khan/MathJax-dev,Khan/MathJax-dev,dpvc/MathJax-dev,dpvc/MathJax-dev,Khan/MathJax-dev,dpvc/MathJax-dev,Khan/MathJax-dev,dpvc/MathJax-dev,Khan/MathJax-dev,dpvc/MathJax-dev,Khan/MathJax-dev