Fix for email send issue (#1640)

* Fix issue with sending wrong API parameter for email sending in Admin Panel

CTFd/forms/email.py

@@ -6,5 +6,5 @@ from CTFd.forms.fields import SubmitField
 
 
 class SendEmailForm(BaseForm):
-    message = TextAreaField("Message", validators=[InputRequired()])
+    text = TextAreaField("Message", validators=[InputRequired()])
     submit = SubmitField("Send")

CTFd/themes/admin/templates/modals/mail/send.html

@@ -1,12 +1,12 @@
 {% with form = Forms.email.SendEmailForm() %}
 <form id="user-mail-form" method="POST">
 	<div class="form-group">
-		{{ form.message.label }}
-		{{ form.message(class="form-control", rows="15") }}
+		{{ form.text.label }}
+		{{ form.text(class="form-control", rows="15") }}
 	</div>
 	<div id="results">
 
 	</div>
 	{{ form.submit(class="btn btn-primary float-right") }}
 </form>
-{% endwith %}
+{% endwith %}