Use same number of decimals for non-suffixed numbers

That way they align with suffixed numbers:

  100.2 M
   20.0

instead of previously

  100.2 M
     20.0

ftimings/ftimings.F90

@@ -1844,7 +1844,7 @@ module ftimings
     else if (abs(number) >= kibi) then
       write(string,'(f9.2,'' ki'')') number / kibi
     else
-      write(string,'(f12.2)') number
+      write(string,'(f9.2,''   '')') number
     endif
   end function
 
@@ -1869,7 +1869,7 @@ module ftimings
     else if (abs(number) >= kilo) then
       write(string,'(f9.2,'' k'')') number / kilo
     else
-      write(string,'(f12.2)') number
+      write(string,'(f9.2,''  '')') number
     endif
   end function