Revert "chore(member merge): increase user email max length (#91999)"

This reverts commit 6699064.

Co-authored-by: wedamija <6288560+wedamija@users.noreply.github.com>

Author: getsentry-bot

migrations_lockfile.txt

@@ -21,7 +21,7 @@ nodestore: 0002_nodestore_no_dictfield
 
 replays: 0005_drop_replay_index
 
-sentry: 0905_increase_email_field_length
+sentry: 0904_onboarding_task_project_id_idx
 
 social_auth: 0002_default_auto_field
 

src/sentry/migrations/0905_increase_email_field_length.py

@@ -104,7 +104,7 @@ class User(Model, AbstractBaseUser):
     # this column is called first_name for legacy reasons, but it is the entire
     # display name
     name = models.CharField(_("name"), max_length=200, blank=True, db_column="first_name")
-    email = models.EmailField(_("email address"), blank=True, max_length=200)
+    email = models.EmailField(_("email address"), blank=True, max_length=75)
     is_staff = models.BooleanField(
         _("staff status"),
         default=False,