fix de.monocles.chat 1.5

metadata/de.monocles.chat.yml

@@ -123,18 +123,14 @@ Builds:
 
   - versionName: '1.5'
     versionCode: 111
-    disable: https://codeberg.org/Arne/monocles_chat/issues/18
-    commit: 0dc08e9271c1b7daa2a451b8b0f4e666674783c9
+    commit: ff8a4eaae4f6207b0bd6c883f92fec7528ea3984
     sudo:
       - apt-get update || apt-get update
       - apt-get install -y openjdk-11-jdk
       - update-alternatives --auto java
     gradle:
       - git
-    prebuild:
-      - sed -i -e '/signingConfigs./d' build.gradle
-      - sed -i -e '/libwebrtc/d' -e "/AppIntro:/aimplementation 'org.webrtc:google-webrtc:1.0.30039'"
-        build.gradle
+    prebuild: sed -i -e '/signingConfigs./d' build.gradle
 
 AutoUpdateMode: Version v%v
 UpdateCheckMode: Tags ^v\d+\.\d+(\.\d+)?$