removed loop from spotify change script

.config/spotifyd/change.sh

@@ -1,18 +1,4 @@
 #!/usr/bin/env sh
 
 # send ipc to polybar to update
-
-hook (){
 polybar-msg hook spotifyd 1
-}
-
-i=0
-
-until hook || [  $i -gt 10 ];
-do 
-	sleep 1
-	let i=i+1
-done 
-
-exit $?
-