AETHER-1361 Fix restart fails when mounted configmap with subpath modified

Also removed unnecessary environment variables for gx-app container

Change-Id: I10c87fa4e7c0795a7c2f788cce6e81f212b78a76
diff --git a/omec/omec-control-plane/templates/bin/_spgwc-run.sh.tpl b/omec/omec-control-plane/templates/bin/_spgwc-run.sh.tpl
index 1528dc2..b7f6cb0 100644
--- a/omec/omec-control-plane/templates/bin/_spgwc-run.sh.tpl
+++ b/omec/omec-control-plane/templates/bin/_spgwc-run.sh.tpl
@@ -9,7 +9,7 @@
 
 mkdir -p /opt/cp/config
 cd /opt/cp/config
-cp /etc/cp/config/{*.cfg,*.json,*.conf,*.sh} .
+cp /etc/cp/config/{*.cfg,*.json,*.conf} .
 
 case $APPLICATION in
     "ngic_controlplane")
@@ -46,6 +46,3 @@
       echo "invalid app $APPLICATION"
       ;;
 esac
-    
-
-