[Android] Update Gradle downloaded version

[Jean-Baptiste Kempf]

vlc-android | branch: master | Jean-Baptiste Kempf <jb at videolan.org> | Mon Dec 19 11:51:38 2016 +0100| [1cb0b60247718171122f138d82249f5dc4f44c3d] | committer: Jean-Baptiste Kempf

Update Gradle downloaded version

> https://code.videolan.org/videolan/vlc-android/commit/1cb0b60247718171122f138d82249f5dc4f44c3d
---

 compile.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/compile.sh b/compile.sh
index cdbb3df..6266b58 100755
--- a/compile.sh
+++ b/compile.sh
@@ -107,7 +107,7 @@ fi
 
 if [ ! -d "gradle/wrapper" ]; then
     diagnostic "Downloading gradle"
-    GRADLE_VERSION=2.14.1
+    GRADLE_VERSION=3.2.1
     GRADLE_URL=https://download.videolan.org/pub/contrib/gradle/gradle-${GRADLE_VERSION}-all.zip
     wget ${GRADLE_URL} 2>/dev/null || curl -O ${GRADLE_URL}
     checkfail "gradle: download failed"
@@ -127,7 +127,7 @@ if [ ! -d "gradle/wrapper" ]; then
     mv gradle-${GRADLE_VERSION}/gradle/wrapper/ gradle
     mv gradle-${GRADLE_VERSION}/gradlew .
     chmod a+x gradlew
-    rm -rf gradle-${GRADLE_VERSION}-all.zip gradle-${GRADLE_VERSION}
+    rm -rf gradle-${GRADLE_VERSION}-all.zip
 fi
 
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