content/join: clean-up messages

content/join.html

@@ -36,12 +36,12 @@
 		}
 
 		if(mathspamtrap != "9") {
-			alert("Wrong answer")
+			alert("Wrong math answer")
 			return false;
 		}
 
 		if(await checkDuplicate(email) === true) {
-			alert("Email address already requested account")
+			alert("This email address has already requested an account")
 			return false;
 		}
 
@@ -69,6 +69,7 @@
 		.then(response => response.json())
 		.then(result => {
 			console.log('Success:', result);
+			alaert("Request submitted. A working group member will process your registration shortly. If you receive no contact within seven days of registration, please send an email to support@ilot.io");
 		})
 		.catch(error => {
 			console.error('Error:', error)
@@ -119,9 +120,6 @@
 	  <input id="math-spam-trap" name="math-spam-trap" type="text" required maxlength="50"></p>
    <input type="button" value="Submit" id = "submit"
            onClick = "createIssue()">
-   <input type="button" value="Check duplicate" id = "submit"
-           onClick = "checkDuplicate()">
-	  
 	  </form>
 	  </div>