Revert "Pinpointing why the expm test fails."

This reverts commit 65ad5f2.

Author: loiseaujc

test/linalg/test_linalg_expm.fypp

@@ -58,7 +58,6 @@ module test_linalg_expm
 
         ! Check result.
         err = mnorm(Eref - E, "inf")
-        print *, "Error", err, maxval(abs(Eref - E)), (n**2)*epsilon(1.0_${rk}$)
         call check(error, err < (n**2)*epsilon(1.0_${rk}$), "Analytical matrix exponential.")
         if (allocated(error)) return
         return