Fix android build issue react-native 0.68

[Hari Lamichhane]

Hi! 👋

Firstly, thanks for your work on this project! 🙂

Today I used patch-package to patch react-native-radial-gradient@1.0.9 for the project I'm working on.

Here is the diff that solved my problem:

diff --git a/node_modules/react-native-radial-gradient/android/build.gradle b/node_modules/react-native-radial-gradient/android/build.gradle
index 6a3fde8..81f6e66 100644
--- a/node_modules/react-native-radial-gradient/android/build.gradle
+++ b/node_modules/react-native-radial-gradient/android/build.gradle
@@ -9,7 +9,6 @@ buildscript {
     if (project == rootProject) {
         repositories {
             google()
-            jcenter()
             mavenCentral()
         }
 
@@ -40,10 +39,9 @@ allprojects {
     repositories {
         google()
         mavenCentral()
-        jcenter()
     }
 }
 
 dependencies {
-    compile 'com.facebook.react:react-native:+'
+    implementation 'com.facebook.react:react-native:+'
 }

This issue body was partially generated by patch-package.