Remove repository for Conductor snapshot (#2441)

(cherry picked from commit 39d509a756b7ecabe40d4a6c2a49f3cca0815269)

build.gradle

@@ -20,7 +20,6 @@ allprojects {
     repositories {
         google()
         maven { url "https://www.jitpack.io" }
-        maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
         jcenter()
     }
 }