Remove unused maven plugin (fix build error on react-native 0.67) (#177)

* Remove unused maven plugin
* Remove afterEvaluate since we no longer need its artifacts

Author: hoangvvo

android/build.gradle

@@ -7,7 +7,6 @@ def safeExtGet(prop, fallback) {
 }
 
 apply plugin: 'com.android.library'
-apply plugin: 'maven'
 
 buildscript {
     // The Android Gradle plugin is only required when opening the android folder stand-alone.
@@ -27,7 +26,6 @@ buildscript {
 }
 
 apply plugin: 'com.android.library'
-apply plugin: 'maven'
 
 android {
     compileSdkVersion safeExtGet('compileSdkVersion', DEFAULT_COMPILE_SDK_VERSION)
@@ -74,76 +72,3 @@ dependencies {
     //noinspection GradleDynamicVersion
     implementation "com.facebook.react:react-native:+"  // From node_modules
 }
-
-def configureReactNativePom(def pom) {
-    def packageJson = new groovy.json.JsonSlurper().parseText(file('../package.json').text)
-
-    pom.project {
-        name packageJson.title
-        artifactId packageJson.name
-        version = packageJson.version
-        group = "com.reactlibrary"
-        description packageJson.description
-        url packageJson.repository.baseUrl
-
-        licenses {
-            license {
-                name packageJson.license
-                url packageJson.repository.baseUrl + '/blob/master/' + packageJson.licenseFilename
-                distribution 'repo'
-            }
-        }
-
-        developers {
-            developer {
-                id packageJson.author.username
-                name packageJson.author.name
-            }
-        }
-    }
-}
-
-afterEvaluate { project ->
-    // some Gradle build hooks ref:
-    // https://www.oreilly.com/library/view/gradle-beyond-the/9781449373801/ch03.html
-    task androidJavadoc(type: Javadoc) {
-        source = android.sourceSets.main.java.srcDirs
-        classpath += files(android.bootClasspath)
-        classpath += files(project.getConfigurations().getByName('compile').asList())
-        include '**/*.java'
-    }
-
-    task androidJavadocJar(type: Jar, dependsOn: androidJavadoc) {
-        classifier = 'javadoc'
-        from androidJavadoc.destinationDir
-    }
-
-    task androidSourcesJar(type: Jar) {
-        classifier = 'sources'
-        from android.sourceSets.main.java.srcDirs
-        include '**/*.java'
-    }
-
-    android.libraryVariants.all { variant ->
-        def name = variant.name.capitalize()
-        def javaCompileTask = variant.javaCompileProvider.get()
-
-        task "jar${name}"(type: Jar, dependsOn: javaCompileTask) {
-            from javaCompileTask.destinationDir
-        }
-    }
-
-    artifacts {
-        archives androidSourcesJar
-        archives androidJavadocJar
-    }
-
-    task installArchives(type: Upload) {
-        configuration = configurations.archives
-        repositories.mavenDeployer {
-            // Deploy to react-native-event-bridge/maven, ready to publish to npm
-            repository url: "file://${projectDir}/../android/maven"
-            configureReactNativePom pom
-        }
-    }
-}