Get rid of negated condition

Author: KristjanESPERANTO

MMM-CalendarExt2.js

@@ -388,7 +388,7 @@ Module.register("MMM-CalendarExt2", {
   },
 
   work(sceneUid = null) {
-    const uid = sceneUid !== null ? sceneUid : this.currentSceneUid;
+    const uid = sceneUid || this.currentSceneUid;
     this.currentSceneUid = uid;
     if (!this.showing) {
       return false;

eslint.config.mjs

@@ -56,7 +56,6 @@ const config = [
       "multiline-comment-style": "off",
       "no-inline-comments": "off",
       "no-magic-numbers": "off",
-      "no-negated-condition": "off",
       "no-param-reassign": [
         "error",
         {