remove roi filed

+# Generated by Django 3.1.1 on 2020-10-21 13:30
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('project', '0005_auto_20201021_1940'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='project',
+            name='roi_report',
+        ),
+    ]