Automated rollback of "Upgrade gradle to 2.14.1"

*** Reason for rollback ***

2.14.1 not compatible with 2.1.2. Oops.

*** Original change description ***

Upgrade gradle to 2.14.1

***

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133939282

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-all.zip