Feat-Add checkbox to self-registration page

1. Added 2 checkboxes to self-reg page
2. Send updated_by value to add_account

app/templates/account/certify.html

@@ -88,7 +88,7 @@
       </div>
     </div>
     <div id="user-recertify" style="display: none">
-    <p style="font-size:110%;"> {{ certification_msg |safe }}</p>
+    <p style="font-size:110%;"> {{ certification_msg |safe }}</p><br>
         <form id="signup" data-toggle="validator" role="form" action="." method="post" onsubmit="">
           <div class="col-md-7 col-sm-7 my-col">
             <label for="username" class="control-label">Blazer Id:</label>&#9;<input id="username" class="form-control" placeholder="Enter Username" required><br>
@@ -101,8 +101,7 @@
           </div>
           <div class="col-md-10 col-sm-10 my-col">
             <br><input class="checks" id ="agree1" type="checkbox" name="agree" value="agree" onchange= check() /> I have read & accept UAB IT's <a href="https://secure2.compliancebridge.com/uab/public/index.php?fuseaction=print.preview&docID=786" target="_blank">Acceptable Use Policy</a> and <a href="https://www.uab.edu/it/home/policies/data-classification/classification-overview" target="_blank">Data Classification Policy</a><br/>
-            <br><input class="checks" id ="agree2" type="checkbox" name="agree" value="agree" onchange= check() /> I also understand that it is my responsibility to follow all relevant <a href="https://www.uab.edu/it/home/policies" target="_blank">IT policies</a> when using this resource.<br/>            
-            <br>To certify your account, both checkboxes must be checked.<br/>
+            <input class="checks" id ="agree2" type="checkbox" name="agree" value="agree" onchange= check() /> I also understand that it is my responsibility to follow all relevant <a href="https://www.uab.edu/it/home/policies" target="_blank">IT policies</a> when using this resource.<br/>            
             <button class="btn btn-danger btn-md" id="cancel" name="cancel" type="button" onClick="renderDom('Account  Certification Cancelled','{{ cancel_msg |safe }}', null)">Cancel</button> 
             <button class="btn btn-primary btn-md" disabled  id="submit" name="submit" type="button" value="Submit" onclick="displayloading1();certify_account()"> Certify Account</button>
           </div>