[GINR] remove required from name and affiliation

templates/user/auth/signup.tmpl

@@ -38,11 +38,11 @@
 					</div>
 					<div class="inline field">
 						<label for="retype">Full Name</label>
-						<input id="full_name" name="full_name" value="{{.full_name}}" required>
+						<input id="full_name" name="full_name" value="{{.full_name}}">
 					</div>
 					<div class="inline field">
 						<label for="retype">Affiliation</label>
-						<input id="affiliation" name="affiliation" value="{{.affiliation}}" required>
+						<input id="affiliation" name="affiliation" value="{{.affiliation}}">
 					</div>
 					{{if .EnableCaptcha}}
 					<div class="inline field">