removed unneeded content

Author: vtrifonov

test-app/build-tools/android-metadata-generator/gradle/wrapper/gradle-wrapper.properties

@@ -3,5 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
-gradle-4
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip