Fixed lduSolvers control format: dictionary

src/lduSolvers/lduSolver/bicgSolver/bicgSolver.C

@@ -74,7 +74,7 @@ Foam::bicgSolver::bicgSolver
             coupleBouCoeffs,
             coupleIntCoeffs,
             interfaces,
-            dict.subDict("preconditioner")
+            dict
         )
     )
 {}

src/lduSolvers/lduSolver/bicgStabSolver/bicgStabSolver.C

@@ -78,7 +78,7 @@ Foam::bicgStabSolver::bicgStabSolver
             coupleBouCoeffs,
             coupleIntCoeffs,
             interfaces,
-            dict.subDict("preconditioner")
+            dict
         )
     )
 {}

src/lduSolvers/lduSolver/cgSolver/cgSolver.C

@@ -74,7 +74,7 @@ Foam::cgSolver::cgSolver
             coupleBouCoeffs,
             coupleIntCoeffs,
             interfaces,
-            dict.subDict("preconditioner")
+            dict
         )
     )
 {}

src/lduSolvers/lduSolver/deflationSolver/deflationSolver.C

@@ -146,7 +146,7 @@ Foam::deflationSolver::deflationSolver
             coupleBouCoeffs,
             coupleIntCoeffs,
             interfaces,
-            dict.subDict("preconditioner")
+            dict
         )
     ),
     rpmOrder_(readLabel(dict.lookup("rpmOrder"))),

src/lduSolvers/lduSolver/gmresSolver/gmresSolver.C

@@ -109,7 +109,7 @@ Foam::gmresSolver::gmresSolver
             coupleBouCoeffs,
             coupleIntCoeffs,
             interfaces,
-            dict.subDict("preconditioner")
+            dict
         )
     ),
     nDirs_(readLabel(dict.lookup("nDirections")))