[Android] Updage Kotlin to v1.2.30

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Mon Mar 12 15:40:28 2018 +0100| [4f7e2529d8390888a2fe540914fd5973e9c671e2] | committer: Geoffrey Métais

Updage Kotlin to v1.2.30

> https://code.videolan.org/videolan/vlc-android/commit/4f7e2529d8390888a2fe540914fd5973e9c671e2
---

 build.gradle | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.gradle b/build.gradle
index 657890d59..7a1a7f052 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
     ext.android_plugin_version = '3.0.1'
-    ext.kotlin_version = '1.2.21'
+    ext.kotlin_version = '1.2.30'
     ext.kotlinx_version = '0.22.2'
     repositories {
         flatDir dirs: "gradle/plugins"