Removing print from help method

I found a print in ModelerAlgorithm help method that causes some trouble
 for PyWPS-QGIS-Processing. I removed it.

Author: rldhont

python/plugins/processing/modeler/ModelerAlgorithm.py

@@ -475,7 +475,6 @@ def updateModelerView(self):
             self.modelerdialog.repaintModel()
 
     def help(self):
-        print self.helpContent
         try:
             return True, getHtmlFromDescriptionsDict(self, self.helpContent)
         except: