Fix identification of ruby scripts in editor (#1458)

moduleError is not used, so don't even bother setting it, and
just always assign the script if it's set up in the module's configuration.
this makes it easier for different scripting tools to expose their data
in the editor

Signed-off-by: Cody Cutrer <cody@cutrer.us>

bundles/org.openhab.ui/web/src/pages/settings/rules/script/script-edit.vue

@@ -137,7 +137,6 @@ export default {
       currentModuleConfig: {},
       scriptModuleType: null,
       languages: null,
-      moduleError: null,
       script: '',
       mode: '',
       eventSource: null,
@@ -257,15 +256,13 @@ export default {
           this.currentModule = this.rule.actions.concat(this.rule.conditions).find((m) => m.id === this.moduleId)
         } else {
           this.currentModule = this.rule.actions.find((m) => m.id === 'script')
+          if (!this.currentModule) {
+            this.currentModule = this.rule.actions.find((m) => m.configuration.script)
+          }
           this.isScriptRule = true
         }
 
-        if (!this.currentModule ||
-            this.currentModule.type.indexOf('script') !== 0 ||
-            (this.currentModule.type === 'jsr223.ScriptedAction' &&
-             this.currentModule.configuration.type === 'application/x-ruby')) {
-          this.moduleError = true
-        } else {
+        if (this.currentModule) {
           this.mode = this.currentModule.configuration.type
           this.script = this.currentModule.configuration.script
         }