Minor changes fixes

lib/algorithms/iterative/ConjugateGradient.h

@@ -52,6 +52,7 @@ class ConjugateGradient : public OperatorFunction<Field> {
         MaxIterations(maxit),
         ErrorOnNoConverge(err_on_no_conv){};
 
+
   void operator()(LinearOperatorBase<Field> &Linop, const Field &src,
                   Field &psi) {
     psi.checkerboard = src.checkerboard;

lib/algorithms/iterative/ConjugateGradientMixedPrec.h

@@ -60,6 +60,7 @@ namespace Grid {
     }
   
     void operator() (const FieldD &src_d_in, FieldD &sol_d){
+
       TotalInnerIterations = 0;
 	
       GridStopWatch TotalTimer;