fixed small bug in line 510, 'it' instead of 'git'

git-flow-feature

@@ -507,7 +507,7 @@ cmd_pull() {
 				exit 1
 			fi
 		else
-			it pull -q "$REMOTE" "$BRANCH" || die "Failed to pull from remote '$REMOTE'."
+			git pull -q "$REMOTE" "$BRANCH" || die "Failed to pull from remote '$REMOTE'."
 		fi
 
 		echo "Pulled $REMOTE's changes into $BRANCH."