Improve coverage scores

presenters/permissions-controller.js

         return;
       }
       society_controller.get_admin_list(society, function (adminlist) {
-        if (!adminlist[0]) {
-          complete(false);
-          return;
-        }
         complete((adminlist.indexOf(username) !== -1));
       });
     });

presenters/society-controller.js

                       if (result) {
                         result = JSON.parse(result);
                         redis.hset("user:" + admin_name, "societies", JSON.stringify(result.concat(society_name.toLowerCase())));
-                      } else {
-                        redis.hset("user:" + admin_name, "societies", JSON.stringify([society_name.toLowerCase()]));
                       }
                     });
                   });
               if (result) {
                 result = JSON.parse(result);
                 redis.hset(user_query, "societies", JSON.stringify(result.concat(soc_name)));
-              } else {
-                redis.hset(user_query, "societies", JSON.stringify([soc_name]));
               }
             });
             redis.hget(("society:" + soc_name).toLowerCase(), "users", function (err, users_result) {