[Android] Upgrade ConstraintsLayout

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Mon Dec 18 14:20:52 2017 +0100| [4bf107e706392cd0db9c0eacd1e1ae4c520dbc00] | committer: Geoffrey Métais

Upgrade ConstraintsLayout

> https://code.videolan.org/videolan/vlc-android/commit/4bf107e706392cd0db9c0eacd1e1ae4c520dbc00
---

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

diff --git a/build.gradle b/build.gradle
index 88d3738ba..86b8f2569 100644
--- a/build.gradle
+++ b/build.gradle
@@ -25,7 +25,7 @@ allprojects {
 
 ext {
     appCompatVersion = '25.2.0'
-    constraintLayoutVersion = '1.1.0-beta3'
+    constraintLayoutVersion = '1.1.0-beta4'
     buildToolsVersion = "27.0.2"
     compileSdkVersion = 26
     minSdkVersion = 9