remove double include of betterpicker in build.gradle

//FREEBIE

build.gradle

@@ -47,7 +47,6 @@ dependencies {
         exclude module: 'support-v4'
     }
     compile 'com.squareup.dagger:dagger:1.2.2'
-    compile 'com.doomonafireball.betterpickers:library:1.5.2'
     compile ("com.doomonafireball.betterpickers:library:1.5.2") {
         exclude group: 'com.android.support', module: 'support-v4'
     }