Remove duplicate line in CHANGELOG
Remove duplicate line in CHANGELOG

rlugojr/melonJS,melonjs/melonJS,gopalindians/melonJS,Smoss/Enoru-eco,gopalindians/melonJS,TukekeSoft/melonJS,gopalindians/melonJS,Smoss/Enoru-eco,rlugojr/melonJS,TukekeSoft/melonJS,srbala/melonJS,srbala/melonJS,melonjs/melonJS,MarkoIvanetic/melonJS,MarkoIvanetic/melonJS,srbala/melonJS,rlugojr/melonJS,TukekeSoft/melonJS