update migration Revision for #6945 (#7258)

superset/migrations/versions/80aa3f04bc82_add_parent_ids_in_dashboard_layout.py

@@ -16,9 +16,9 @@
 # under the License.
 """Add Parent ids in dashboard layout metadata
 
-Revision ID: 80669c0097a6
-Revises: c82ee8a39623
-Create Date: 2019-02-25 15:43:02.488328
+Revision ID: 80aa3f04bc82
+Revises: 45e7da7cfeba
+Create Date: 2019-04-09 16:27:03.392872
 
 """
 import json
@@ -38,8 +38,8 @@ import sqlalchemy as sa
 from superset import db
 
 # revision identifiers, used by Alembic.
-revision = '80669c0097a6'
-down_revision = 'c82ee8a39623'
+revision = '80aa3f04bc82'
+down_revision = '45e7da7cfeba'
 
 Base = declarative_base()
 

superset/migrations/versions/c8beba38d316_.py

@@ -1,38 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-"""empty message
-
-Revision ID: c8beba38d316
-Revises: ('80669c0097a6', '45e7da7cfeba')
-Create Date: 2019-04-04 13:17:34.790917
-
-"""
-
-# revision identifiers, used by Alembic.
-revision = 'c8beba38d316'
-down_revision = ('80669c0097a6', '45e7da7cfeba')
-
-from alembic import op
-import sqlalchemy as sa
-
-
-def upgrade():
-    pass
-
-
-def downgrade():
-    pass