Removed callable try-except block at beginning of renderengine.py.
Removed callable try-except block at beginning of renderengine.py.

beni55/pystache,rismalrv/pystache,defunkt/pystache,jrnold/pystache,nitish116/pystache,arlenesr28/pystache,arlenesr28/pystache,rismalrv/pystache,jrnold/pystache,harsh00008/pystache,charbeljc/pystache,harsh00008/pystache,charbeljc/pystache,nitish116/pystache,rismalrv/pystache,arlenesr28/pystache,harsh00008/pystache,beni55/pystache,nitish116/pystache