Removes unsupported android.enableUnitTestBinaryResources flag

Author: oguzkocer

gradle.properties

@@ -19,5 +19,3 @@ android.useAndroidX=true
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
  org.gradle.parallel=true
-
-android.enableUnitTestBinaryResources=true