fix: Remove jCenter as it is due to sunset (#417)

Author: marcoslhc

android/build.gradle

@@ -3,7 +3,6 @@ buildscript {
     repositories {
         google()
         mavenCentral()
-        jcenter()
     }
 
     dependencies {
@@ -34,7 +33,6 @@ android {
 
 repositories {
   google()
-  jcenter()
   mavenCentral()
 }