Fixup SRv6 config

srv6/template-script.sh

@@ -22,23 +22,23 @@ fi
 
 IFS=$'\n'
 HOOKS_SUB=""
-for HOOKS in ${HOOKS}; do
+for HOOK in ${HOOKS}; do
 	if [ -n "${HOOK}" ]; then
 		HOOKS_SUB="${HOOKS_SUB}\n  ${HOOK}"
 	fi
 done
 
 if [ -n "${HEADENDS}" ]; then
 	HEADENDS_SUB="headends: "
-	for HEADENDS in ${HEADENDS}; do
+	for HEADEND in ${HEADENDS}; do
 		if [ -n "${HEADEND}" ]; then
 			HEADENDS_SUB="${HEADENDS_SUB}\n  ${HEADEND}"
 		fi
 	done
 fi
 
 ENDPOINTS_SUB=""
-for ENDPOINTS in ${ENDPOINTS}; do
+for ENDPOINT in ${ENDPOINTS}; do
 	if [ -n "${ENDPOINT}" ]; then
 		ENDPOINTS_SUB="${ENDPOINTS_SUB}\n  ${ENDPOINT}"
 	fi