Cleaned install script.

sbin/ext/install.sh

@@ -52,20 +52,14 @@ if [ -e /system/app/SuperSU.apk ] && [ -e /system/xbin/su ]; then
 #	fi;
 fi;
 
-SU_APP_NEEDED=1;
-if [ -e /tmp/cm10.1-installed ]; then
-	SU_APP_NEEDED=0;
-fi;
-
 if [ "$install_root" == "on" ]; then
 	if [ "$NEW_SU" -eq "0" ]; then
 		echo "SuperSU already exists and updated";
 		chmod 6755 /system/xbin/su;
 	else
-		echo "SuperSU update/install needed, check if CM10.1 detected";
-		if [ "$SU_APP_NEEDED" -eq "0" ]; then
-			echo "CM10.1 detected, Super User already exists in ROM";
-			chmod 6755 /system/xbin/su;
+		echo "SuperSU update/install needed, check if CM detected";
+		if [ -e /tmp/cm-installed ]; then
+			echo "CM detected, Super User already exists in ROM";
 		else
 			echo "CM10.1 NOT detected, Installing/Updating SuperSU";
 			#extract_payload;

sbin/init

@@ -663,7 +663,7 @@ if [ "$JBSAMMY" -eq "1" ] || [ "$JBSAMMY2" -eq "1" ] || [ "$JBMIUI" -eq "1" ]; t
 elif [ "$CM_AOKP_10_2_JB" -eq "1" ]; then
 	echo "3" > /proc/sys/kernel/rom_feature_set;
 	$BB cp -a /res/misc/JellyB-CM-AOKP-10.2/* /;
-	touch /tmp/cm10.1-installed;
+	echo "1" > /tmp/cm-installed;
 
 	SECROM_FUNCTION_AOSP;
 
@@ -672,7 +672,7 @@ elif [ "$CM_AOKP_10_JB" -eq "1" ]; then
 	POWER_SQL_JB;
 	echo "3" > /proc/sys/kernel/rom_feature_set;
 	$BB cp -a /res/misc/JellyB-CM-AOKP-10.1/* /;
-	touch /tmp/cm10.1-installed;
+	echo "1" > /tmp/cm-installed;
 
 	SECROM_FUNCTION_AOSP;
 else