ENH: deleted useless ksp_view flag; use petscrc file instead

src/petsc/csrMatrix/solvers/petscSolver.C

@@ -155,11 +155,6 @@ Foam::solverPerformance Foam::petscSolver::solve
         petscDict_.lookupOrDefault("verbose", false)
     );
 
-    const bool ksp_view
-    (
-        petscDict_.lookupOrDefault("ksp_view", false)
-    );
-
     // Use built-in residual norm computation
     const bool usePetscResidualNorm
     (
@@ -204,12 +199,6 @@ Foam::solverPerformance Foam::petscSolver::solve
             PetscUtils::calcResidual(Amat, petsc_psi, petsc_source);
     }
 
-    // View the ksp
-    if (ksp_view)
-    {
-        KSPView(ksp, PETSC_VIEWER_STDOUT_SELF);
-    }
-
     // Solve A x = b
     KSPSolve(ksp, petsc_source, petsc_psi);