Make make test pass on linting

plugins/nginx-vhosts/command-functions

@@ -95,7 +95,6 @@ cmd-nginx-show-config() {
   cat "$DOKKU_ROOT/$APP/nginx.conf"
 }
 
-
 cmd-nginx-validate-config() {
   declare desc="validates and optionally cleans up invalid nginx configurations"
   declare cmd="nginx:validate-config"

plugins/nginx-vhosts/functions

@@ -453,7 +453,7 @@ nginx_build_config() {
         LISTENERS="$(plugn trigger network-get-listeners "$APP" "$PROC_TYPE" | xargs)"
         UPP_PROC_TYPE="${PROC_TYPE^^}"
         UPP_PROC_TYPE="${UPP_PROC_TYPE//-/_}"
-        SIGIL_PARAMS+=( "DOKKU_APP_${UPP_PROC_TYPE}_LISTENERS=$LISTENERS" )
+        SIGIL_PARAMS+=("DOKKU_APP_${UPP_PROC_TYPE}_LISTENERS=$LISTENERS")
       done <"$DOKKU_SCALE_FILE"
 
       if grep DOKKU_APP_LISTENERS "$NGINX_TEMPLATE"; then

plugins/nginx-vhosts/post-app-rename-setup

@@ -11,7 +11,7 @@ trigger-nginx-vhosts-post-app-rename-setup() {
   declare OLD_APP="$1" NEW_APP="$2"
 
   fn-plugin-property-clone "nginx" "$OLD_APP" "$NEW_APP"
-  fn-plugin-property-destroy "nginx" "$OLD_APP" 
+  fn-plugin-property-destroy "nginx" "$OLD_APP"
   plugn trigger proxy-clear-config "$NEW_APP"
 }