[fix] Correct forgotten linear solver calls

test/multidomain/embedded/1d3d/1p_1p/main.cc

@@ -217,7 +217,7 @@ int main(int argc, char** argv) try
     // solve linear system
     solveTimer.start();
     auto deltaSol = sol;
-    const bool converged = linearSolver->template solve<2>(assembler->jacobian(), deltaSol, assembler->residual());
+    const bool converged = linearSolver->solve(assembler->jacobian(), deltaSol, assembler->residual());
     if (!converged) DUNE_THROW(Dune::MathError, "Linear solver did not converge!");
     solveTimer.stop();
 

test/multidomain/embedded/2d3d/1p_1p/main.cc

@@ -112,7 +112,7 @@ void assembleSolveUpdate(Assembler& assembler, LinearSolver& linearSolver, Coupl
     // solve linear system
     solveTimer.start();
     auto deltaSol = sol;
-    const bool converged = linearSolver->template solve<2>(assembler->jacobian(), deltaSol, assembler->residual());
+    const bool converged = linearSolver->solve(assembler->jacobian(), deltaSol, assembler->residual());
     if (!converged) DUNE_THROW(Dune::MathError, "Linear solver did not converge!");
     solveTimer.stop();