Task #3636: Minor textual change.

CEP/Pipeline/recipes/sip/bin/msss_calibrator_pipeline.py

 #!/usr/bin/env python
-#                                                         LOFAR IMAGING PIPELINE
+#                                                     LOFAR CALIBRATION PIPELINE
 #
 #                                                     Calibrator Pipeline recipe
 #                                                        Marcel Loose, 2011-2012

CEP/Pipeline/recipes/sip/bin/msss_target_pipeline.py

 #!/usr/bin/env python
-#                                                         LOFAR IMAGING PIPELINE
+#                                                     LOFAR CALIBRATION PIPELINE
 #
 #                                          Target Pre-Processing Pipeline recipe
 #                                                             Marcel Loose, 2011