apply pr review

apps/electron-backend/src/app/workers/epg-parser.worker.ts

@@ -499,9 +499,7 @@ class StreamingEpgParser {
                         this.totalPrograms++;
 
                         if (this.programs.length >= PROGRAM_BATCH_SIZE) {
-                            if(this.channels.length) {
-                                this.flushChannels();
-                            }
+                            this.flushChannels();
                             this.flushPrograms();
                         }
                         this.currentProgram = null;