Remove inconsistent whitespace in doc

docs/ert/reference/configuration/keywords.rst

@@ -60,7 +60,7 @@ Keyword name                                                            Required
 :ref:`NUM_REALIZATIONS <num_realizations>`                              YES                                                                     Set the number of reservoir realizations to use
 :ref:`OBS_CONFIG <obs_config>`                                          NO                                                                      File specifying observations with uncertainties
 :ref:`QUEUE_OPTION <queue_option>`                                      NO                                                                      Set options for an ERT queue system
-:ref:`QUEUE_SYSTEM <queue_system>`                                      NO                                      LOCAL_DRIVER                                System used for running simulation jobs
+:ref:`QUEUE_SYSTEM <queue_system>`                                      NO                                      LOCAL_DRIVER                    System used for running simulation jobs
 :ref:`REALIZATION_MEMORY <realization_memory>`                          NO                                                                      Set the expected memory requirements for a realization
 :ref:`REFCASE <refcase>`                                                NO                                                                      Reference case used for observations and plotting (See HISTORY_SOURCE and SUMMARY)
 :ref:`RUNPATH <runpath>`                                                NO                                      realization-<IENS>/iter-<ITER>  Directory to run simulations; simulations/realization-<IENS>/iter-<ITER>