Merge pull request #997 from betheg/otr4j_repository

otr4j has moved to Maven Central

build.gradle

@@ -20,9 +20,6 @@ allprojects {
 apply plugin: 'com.android.application'
 
 repositories {
-	maven {
-		url "http://jitsi.github.com/otr4j/repository/"
-	}
 	jcenter()
 	mavenCentral()
 }
@@ -32,7 +29,7 @@ dependencies {
 	compile project(':libs:MemorizingTrustManager')
 	compile 'com.android.support:support-v13:21.0.3'
 	compile 'org.bouncycastle:bcprov-jdk15on:1.51'
-	compile 'net.java:otr4j:0.22'
+	compile 'org.jitsi:org.otr4j:0.22'
 	compile 'org.gnu.inet:libidn:1.15'
 	compile 'com.google.zxing:core:3.1.0'
 	compile 'com.google.zxing:android-integration:3.1.0'