Fix "for" field in form labels

templates/user/auth/signup.tmpl

@@ -35,11 +35,11 @@
 						<input id="retype" name="retype" type="password" value="{{.retype}}" required>
 					</div>
 					<div class="inline field">
-						<label for="retype">Full Name</label>
+						<label for="full_name">Full Name</label>
 						<input id="full_name" name="full_name" value="{{.full_name}}">
 					</div>
 					<div class="inline field">
-						<label for="retype">Affiliation</label>
+						<label for="affiliation">Affiliation</label>
 						<input id="affiliation" name="affiliation" value="{{.affiliation}}">
 					</div>
 					{{if .EnableCaptcha}}