qualcommax: ipq60xx: mute warning on bootcount enable compile

ipq60xx bootcount script include /lib/functions that produce warning
when the script is enabled on image compilation. This script is already
included by /etc/rc.common hence it's not needed.

While at it also fix the format of the switch case.

Signed-off-by: Christian Marangi <[email protected]>

target/linux/qualcommax/ipq60xx/base-files/etc/init.d/bootcount

@@ -2,13 +2,11 @@
 
 START=99
 
-. /lib/functions.sh
-
 boot() {
 	case $(board_name) in
-		yuncore,fap650)
-			fw_setenv owrt_bootcount 0
-		;;
-		esac
+	yuncore,fap650)
+		fw_setenv owrt_bootcount 0
+	;;
+	esac
 }