Fix cyclomatic complexity

Signed-off-by: Fabio José <[email protected]>

Author: fabiojose

lib/bindings/http/binary_0_2.js

@@ -17,9 +17,7 @@ HTTPBinary.prototype.emit = function(cloudevent){
   // Always set stuff in _config
   var _headers = _config["headers"];
 
-  if(cloudevent.getContenttype()) {
-    _headers["Content-Type"] = cloudevent.getContenttype();
-  }
+  _headers["Content-Type"] = cloudevent.getContenttype();
 
   _headers["ce-type"] = cloudevent.getType();
   _headers["ce-specversion"] = cloudevent.getSpecversion();