Remove use of progress dialog, unstable behaviour

In some cases, the progress dialog remains visible after the computation is completed. When an expression is applied to multiple cases, text is output to Messages window. This can be used to give user information on progress.

ApplicationLibCode/ProjectDataModel/RimGridCalculation.cpp

@@ -45,8 +45,6 @@
 
 #include "expressionparser/ExpressionParser.h"
 
-#include "cafProgressInfo.h"
-
 #include <QMessageBox>
 
 CAF_PDM_SOURCE_INIT( RimGridCalculation, "RimGridCalculation" );
@@ -560,9 +558,6 @@ bool RimGridCalculation::calculateForCases( const std::vector<RimEclipseCase*>&
         }
     }
 
-    caf::ProgressInfo progressInfo( calculationCases.size(), "Processing Grid Calculations" );
-    size_t            progressIndex = 0;
-
     std::vector<std::vector<double>> allAggregatedValues;
 
     bool anyErrorsDetected = false;
@@ -694,8 +689,6 @@ bool RimGridCalculation::calculateForCases( const std::vector<RimEclipseCase*>&
 
             RiaLogging::info( txt );
         }
-
-        progressInfo.setProgress( progressIndex++ );
     }
 
     if ( isMultipleCasesPresent )