Translations improvements :

- remove duplicated string (name) and avoid potential duplicate (autoplay_never_description -> Never, autoplay_always_description -> Always because they are just "Always" or "Never"). Fixes #4268
- leakCanary string removed (fixes #4233)

app/src/main/res/layout/dialog_bookmark.xml

@@ -12,6 +12,6 @@
     android:inputType="text"
     android:maxLines="1"
     android:layout_margin="10dp"
-    android:hint="@string/playlist_name_input"/>
+    android:hint="@string/name"/>
 
 </LinearLayout>

app/src/main/res/layout/dialog_feed_group_create.xml

@@ -38,7 +38,7 @@
                 android:layout_height="wrap_content"
                 android:layout_marginStart="8dp"
                 android:gravity="center_vertical"
-                android:hint="@string/feed_group_dialog_name_input"
+                android:hint="@string/name"
                 android:paddingTop="6dp"
                 android:paddingBottom="6dp"
                 app:errorEnabled="true"

app/src/main/res/layout/dialog_playlist_name.xml

@@ -16,6 +16,6 @@
         android:layout_marginRight="10dp"
         android:saveEnabled="true"
         android:inputType="text"
-        android:hint="@string/playlist_name_input"
+        android:hint="@string/name"
         android:maxLines="1"/>
 </RelativeLayout>