changed user.full_name to user_id

Halalan-FINAL/app/views/admin/candidates/show.html.erb

@@ -47,11 +47,11 @@
 			</center>
 			<hr>
 			<% if @candidate.votes.count > 0 %>
-				<h3>Voters who voted for <%= @candidate.full_name%></h3>
+				<h3>User ID of voters who voted for <%= @candidate.full_name%></h3>
 				<ul>
 					<li>
 						<% @candidate.votes.each do |v|%>
-						<%= "#{v.user.full_name}"%>
+						<%= "#{v.user_id}"%>
 						<br>
 						<p>
 							Comments: <%=v.comment%>