Fix #1674 -- Change spelling of e-mail to email (#4636)

* Fix #1674 -- Change spelling of e-mail to email

* Conflicts and word list

* Add MobilePay to wordlist

* fix usage in tests

src/pretix/control/forms/filter.py

@@ -549,7 +549,7 @@ class EventOrderExpertFilterForm(EventOrderFilterForm):
     )
     email = forms.CharField(
         required=False,
-        label=_('E-mail address')
+        label=_('Email address')
     )
     comment = forms.CharField(
         required=False,
@@ -563,7 +563,7 @@ class EventOrderExpertFilterForm(EventOrderFilterForm):
     email_known_to_work = forms.NullBooleanField(
         required=False,
         widget=FilterNullBooleanSelect,
-        label=_('E-mail address verified'),
+        label=_('Email address verified'),
     )
     total = forms.DecimalField(
         localize=True,
@@ -648,7 +648,7 @@ class EventOrderExpertFilterForm(EventOrderFilterForm):
         )
         self.fields['attendee_email'] = forms.CharField(
             required=False,
-            label=_('Attendee e-mail address')
+            label=_('Attendee email address')
         )
         self.fields['attendee_address_company'] = forms.CharField(
             required=False,

src/pretix/control/forms/global_settings.py

@@ -128,7 +128,7 @@ class UpdateSettingsForm(SettingsForm):
     )
     update_check_email = forms.EmailField(
         required=False,
-        label=_("E-mail notifications"),
+        label=_("Email notifications"),
         help_text=_("We will notify you at this address if we detect that a new update is available. This "
                     "address will not be transmitted to pretix.eu, the emails will be sent by this server "
                     "locally.")

src/pretix/control/forms/users.py

@@ -40,7 +40,7 @@ class StaffSessionForm(forms.ModelForm):
 
 class UserEditForm(forms.ModelForm):
     error_messages = {
-        'duplicate_identifier': _("There already is an account associated with this e-mail address. "
+        'duplicate_identifier': _("There already is an account associated with this email address. "
                                   "Please choose a different one."),
         'pw_mismatch': _("Please enter the same password twice"),
     }