Rocket.Chat: remove 3.1.0 (2049)

Old build that was never built.

metadata/chat.rocket.android.yml

@@ -99,19 +99,6 @@ Builds:
     gradleprops:
       - sdk_location=../../srclib/rocketchatsdk
 
-  - versionName: 3.1.0
-    versionCode: 2049
-    commit: 3.1.0
-    subdir: app
-    gradle:
-      - foss
-    srclibs:
-      - rocketchatsdk@app-3.0.0
-    prebuild: |-
-        sed -i -e '/fabric/d' -e '/crashlytics/,+3d' ../build.gradle build.gradle && sed -i -e 's,./gradlew,gradle,g' build-sdk.sh
-    gradleprops:
-      - sdk_location=../../srclib/rocketchatsdk
-
   - versionName: 3.1.1
     versionCode: 2050
     commit: v3.1.1