Remove unnecessary spec

Signed-off-by: Jonas Mayer <jonas.a.mayer@gmx.net>

app/src/main/java/com/nextcloud/client/database/NextcloudDatabase.kt

@@ -73,7 +73,7 @@ import com.owncloud.android.db.ProviderMeta
         AutoMigration(from = 76, to = 77),
         AutoMigration(from = 77, to = 78),
         AutoMigration(from = 78, to = 79, spec = DatabaseMigrationUtil.ResetCapabilitiesPostMigration::class),
-        AutoMigration(from = 79, to = 80, spec = DatabaseMigrationUtil.ResetCapabilitiesPostMigration::class)
+        AutoMigration(from = 79, to = 80)
     ],
     exportSchema = true
 )