Modify LDAP script so that it doesn't raise an error when we don't get a record back from LDAP.

We now return an empty dictionary

crc/scripts/ldap.py

@@ -51,7 +51,16 @@ supervisor_info = ldap(supervisor_uid)   // Sets the supervisor information to l
                 uid = UserService.current_user().uid
         else:
             uid = args[0]
+
+        try:
             user_info = LdapService.user_info(uid)
+        except ApiError as ae:
+            app.logger.info(ae)
+            return {}
+        except Exception as e:
+            app.logger.info(e)
+            return {}
+        else:
             user_info_dict = {
                 "display_name": user_info.display_name,
                 "given_name": user_info.given_name,
@@ -64,5 +73,4 @@ supervisor_info = ldap(supervisor_uid)   // Sets the supervisor information to l
                 "uid": user_info.uid,
                 "proper_name": user_info.proper_name()
             }
-
             return user_info_dict