Delete all compiled python files when running hacking/env-setup

hacking/env-setup

@@ -57,8 +57,10 @@ fi
 	cd "$ANSIBLE_HOME"
 	if [ "$verbosity" = silent ] ; then
 	    gen_egg_info > /dev/null 2>&1
+            rm **/*.pyc > /dev/null 2>&1
 	else
 	    gen_egg_info
+            rm **/*.pyc
 	fi
 	cd "$current_dir"
 )

hacking/env-setup.fish

@@ -43,6 +43,7 @@ if test -e $PREFIX_PYTHONPATH/ansible*.egg-info
     rm -r $PREFIX_PYTHONPATH/ansible*.egg-info
 end
 mv ansible*egg-info $PREFIX_PYTHONPATH
+rm **/*.pyc
 popd