remove duplicated upgrade

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

src/main/java/com/owncloud/android/providers/FileContentProvider.java

@@ -1556,24 +1556,6 @@ public class FileContentProvider extends ContentProvider {
                 }
             }
 
-
-            if (!upgraded) {
-                Log_OC.i(SQL, String.format(Locale.ENGLISH, UPGRADE_VERSION_MSG, oldVersion, newVersion));
-            }
-
-            if (oldVersion < 27 && newVersion >= 27) {
-                Log_OC.i(SQL, "Entering in the #27 Adding token to ocUpload");
-                db.beginTransaction();
-                try {
-                    db.execSQL(ALTER_TABLE + ProviderTableMeta.UPLOADS_TABLE_NAME +
-                            ADD_COLUMN + ProviderTableMeta.UPLOADS_FOLDER_UNLOCK_TOKEN + " TEXT ");
-                    upgraded = true;
-                    db.setTransactionSuccessful();
-                } finally {
-                    db.endTransaction();
-                }
-            }
-
             if (!upgraded) {
                 Log_OC.i(SQL, String.format(Locale.ENGLISH, UPGRADE_VERSION_MSG, oldVersion, newVersion));
             }