Revert "add index for Alias name and email column"

This reverts commit 35a9a723aa.

app/models.py

@@ -1047,10 +1047,10 @@ class Alias(db.Model, ModelMixin):
     user_id = db.Column(
         db.ForeignKey(User.id, ondelete="cascade"), nullable=False, index=True
     )
-    email = db.Column(db.String(128), unique=True, nullable=False, index=True)
+    email = db.Column(db.String(128), unique=True, nullable=False)
 
     # the name to use when user replies/sends from alias
-    name = db.Column(db.String(128), nullable=True, default=None, index=True)
+    name = db.Column(db.String(128), nullable=True, default=None)
 
     enabled = db.Column(db.Boolean(), default=True, nullable=False)
 

migrations/versions/2021_080408_3ff44646ff95_.py

@@ -1,33 +0,0 @@
-"""empty message
-
-Revision ID: 3ff44646ff95
-Revises: ffa75d04e6ef
-Create Date: 2021-08-04 08:57:00.946968
-
-"""
-import sqlalchemy_utils
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '3ff44646ff95'
-down_revision = 'ffa75d04e6ef'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.create_index(op.f('ix_alias_email'), 'alias', ['email'], unique=True)
-    op.create_index(op.f('ix_alias_name'), 'alias', ['name'], unique=False)
-    op.drop_constraint('gen_email_email_key', 'alias', type_='unique')
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.create_unique_constraint('gen_email_email_key', 'alias', ['email'])
-    op.drop_index(op.f('ix_alias_name'), table_name='alias')
-    op.drop_index(op.f('ix_alias_email'), table_name='alias')
-    # ### end Alembic commands ###