Make "Tachiyomi" app name prefix implicit

src/vi/academyvn/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 ext {
-    appName = 'Tachiyomi: HocVienTruyenTranh'
+    extName = 'HocVienTruyenTranh'
     pkgNameSuffix = 'vi.academyvn'
     extClass = '.HocVienTruyenTranh'
     extVersionCode = 8

src/vi/blogtruyen/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 ext {
-    appName = 'Tachiyomi: BlogTruyen'
+    extName = 'BlogTruyen'
     pkgNameSuffix = 'vi.blogtruyen'
     extClass = '.BlogTruyen'
     extVersionCode = 8

src/vi/hentaivn/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 ext {
-    appName = 'Tachiyomi: HentaiVN'
+    extName = 'HentaiVN'
     pkgNameSuffix = 'vi.hentaivn'
     extClass = '.HentaiVN'
     extVersionCode = 5

src/vi/iutruyentranh/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 ext {
-    appName = 'Tachiyomi: IuTruyenTranh'
+    extName = 'IuTruyenTranh'
     pkgNameSuffix = 'vi.iutruyentranh'
     extClass = '.IuTruyenTranh'
     extVersionCode = 5

src/vi/medoctruyentranh/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 ext {
-    appName = 'Tachiyomi: MeDocTruyenTranh'
+    extName = 'MeDocTruyenTranh'
     pkgNameSuffix = 'vi.medoctruyentranh'
     extClass = '.MeDocTruyenTranh'
     extVersionCode = 3

src/vi/ngonphong/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 ext {
-    appName = 'Tachiyomi: Ngon Phong'
+    extName = 'Ngon Phong'
     pkgNameSuffix = 'vi.ngonphong'
     extClass = '.NgonPhong'
     extVersionCode = 1

src/vi/truyenqq/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 ext {
-    appName = 'Tachiyomi: TruyenQQ'
+    extName = 'TruyenQQ'
     pkgNameSuffix = 'vi.truyenqq'
     extClass = '.TruyenQQ'
     extVersionCode = 3

src/vi/truyentranhlh/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 ext {
-    appName = 'Tachiyomi: TruyenTranhLH'
+    extName = 'TruyenTranhLH'
     pkgNameSuffix = 'vi.truyentranhlh'
     extClass = '.TruyenTranhLH'
     extVersionCode = 8