no need migration, just drop not used column

Signed-off-by: alperozturk <alper_ozturk@proton.me>

Author: alperozturk96

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

@@ -30,7 +30,6 @@ import com.nextcloud.client.database.entity.UploadEntity
 import com.nextcloud.client.database.entity.VirtualEntity
 import com.nextcloud.client.database.migrations.DatabaseMigrationUtil
 import com.nextcloud.client.database.migrations.Migration67to68
-import com.nextcloud.client.database.migrations.Migration84to85
 import com.nextcloud.client.database.migrations.RoomMigration
 import com.nextcloud.client.database.migrations.addLegacyMigrations
 import com.nextcloud.client.database.typeConverter.OfflineOperationTypeConverter
@@ -69,7 +68,7 @@ import com.owncloud.android.db.ProviderMeta
         AutoMigration(from = 81, to = 82),
         AutoMigration(from = 82, to = 83),
         AutoMigration(from = 83, to = 84),
-        AutoMigration(from = 84, to = 85)
+        AutoMigration(from = 84, to = 85, spec = DatabaseMigrationUtil.DeleteColumnSpec::class)
     ],
     exportSchema = true
 )
@@ -102,7 +101,6 @@ abstract class NextcloudDatabase : RoomDatabase() {
                     .addLegacyMigrations(clock, context)
                     .addMigrations(RoomMigration())
                     .addMigrations(Migration67to68())
-                    .addMigrations(Migration84to85)
                     .fallbackToDestructiveMigration()
                     .build()
             }

app/src/main/java/com/nextcloud/client/database/migrations/DatabaseMigrationUtil.kt

@@ -7,6 +7,7 @@
  */
 package com.nextcloud.client.database.migrations
 
+import androidx.room.DeleteColumn
 import androidx.room.migration.AutoMigrationSpec
 import androidx.sqlite.db.SupportSQLiteDatabase
 
@@ -90,4 +91,12 @@ object DatabaseMigrationUtil {
             super.onPostMigrate(db)
         }
     }
+
+    @DeleteColumn.Entries(
+        DeleteColumn(
+            tableName = "offline_operations",
+            columnName = "offline_operations_parent_path"
+        )
+    )
+    class DeleteColumnSpec : AutoMigrationSpec
 }