Issue #1053 - Drop support Android and remove Fennec - Part 1a: Remove mobile/android

mobile/android/thirdparty/build.gradle

@@ -1,54 +0,0 @@
-buildDir "${topobjdir}/gradle/build/mobile/android/thirdparty"
-
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion 23
-    buildToolsVersion mozconfig.substs.ANDROID_BUILD_TOOLS_VERSION
-
-    defaultConfig {
-        targetSdkVersion 23
-        minSdkVersion 15
-    }
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_7
-        targetCompatibility JavaVersion.VERSION_1_7
-    }
-
-    lintOptions {
-        abortOnError false
-    }
-
-    sourceSets {
-        main {
-            manifest.srcFile 'AndroidManifest.xml'
-            java {
-                srcDir '.'
-
-                if (!mozconfig.substs.MOZ_INSTALL_TRACKING) {
-                    exclude 'com/adjust/**'
-                }
-
-                // Exclude LeakCanary: It will be added again via a gradle dependency. This version
-                // here is only the no-op library for mach-based builds.
-                exclude 'com/squareup/leakcanary/**'
-            }
-        }
-    }
-}
-
-dependencies {
-    compile "com.android.support:support-v4:${mozconfig.substs.ANDROID_SUPPORT_LIBRARY_VERSION}"
-}
-
-apply plugin: 'idea'
-
-idea {
-    module {
-        // This is cosmetic.  See the excludes in the root project.
-        if (!mozconfig.substs.MOZ_INSTALL_TRACKING) {
-            excludeDirs += file('com/adjust/sdk')
-        }
-    }
-}