Remove unreferenced header blas_connector in hsolver

Author: Cstandardlib

source/source_hsolver/diago_bpcg.cpp

@@ -1,7 +1,6 @@
 #include "source_hsolver/diago_bpcg.h"
 
 #include "diago_iter_assist.h"
-#include "source_base/module_external/blas_connector.h"
 #include "source_base/global_function.h"
 #include "source_base/kernels/math_kernel_op.h"
 #include "source_base/parallel_comm.h" // different MPI worlds

source/source_hsolver/diago_iter_assist.cpp

@@ -1,6 +1,5 @@
 #include "diago_iter_assist.h"
 #include "source_io/module_parameter/parameter.h"
-#include "source_base/module_external/blas_connector.h"
 #include "source_base/complexmatrix.h"
 #include "source_base/constants.h"
 #include "source_base/global_variable.h"