Modifying permissions system. (#3897)

store/sql_user_store.go

@@ -653,7 +653,7 @@ func (us SqlUserStore) GetSystemAdminProfiles() StoreChannel {
 
 		var users []*model.User
 
-		if _, err := us.GetReplica().Select(&users, "SELECT * FROM Users WHERE Roles = :Roles", map[string]interface{}{"Roles": "system_admin"}); err != nil {
+		if _, err := us.GetReplica().Select(&users, "SELECT * FROM Users WHERE Roles LIKE :Roles", map[string]interface{}{"Roles": "%system_admin%"}); err != nil {
 			result.Err = model.NewLocAppError("SqlUserStore.GetSystemAdminProfiles", "store.sql_user.get_sysadmin_profiles.app_error", nil, err.Error())
 		} else {