Revert "Print computed matrix for reference."

This reverts commit 3b9c77d.

Author: loiseaujc

test/linalg/test_linalg_expm.fypp

@@ -56,23 +56,6 @@ module test_linalg_expm
         ! Compute matrix exponential.
         E = expm(A)
 
-        print *, "Reference matrix"
-        do i = 1, n
-            print *, (Eref(i, j), j=1, n)
-        enddo
-
-        print *
-        print *, "Computed matrix"
-        do i = 1, n
-            print *, (E(i, j), j=1, n)
-        enddo
-
-        print *
-        print *, "Difference"
-        do i = 1, n
-            print *, (E(i, j) - Eref(i, j), j=1, n)
-        enddo
-
         ! Check result.
         err = norm(Eref - E, "inf")
         call check(error, err < (n**2)*epsilon(1.0_${rk}$), "Analytical matrix exponential.")