StockTicker: fix 3.9.713 (300900713)

metadata/com.github.premnirmal.tickerwidget.yml

@@ -961,11 +961,9 @@ Builds:
     gradle:
       - purefoss
     prebuild:
-      - touch translate.properties
-      - sed -i -e '/fabric/d' -e '/crashlytics/,+2d' -e '/play-services/d' -e '/google-services/d'
-        build.gradle
-      - sed -i -e '/dl.bintray.com\/lukaville/d' -e 's/com.nbsp:library:1.8/com.github.nbsp-team:MaterialFilePicker:7f3679fbbf/g'
-        build.gradle
+      - sed -i -e '/google-services/d; /firebase/d; /dl.bintray.com/d; /android.applicationVariants.all
+        {/,/^}/d' build.gradle
+      - echo 'android { lintOptions { checkReleaseBuilds false } }' >> build.gradle
 
 MaintainerNotes: |-
     We replace com.nbsp:library from http://dl.bintray.com/lukaville/maven with