Remove comment

Author: caller9

android/canonical/build.gradle

@@ -1,4 +1,3 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
     ext.kotlin_version = "1.3.72"
     repositories {
@@ -23,4 +22,4 @@ allprojects {
 
 task clean(type: Delete) {
     delete rootProject.buildDir
-}
+}