Revert "use gsw_get_version somewhere sensefull :-)"

This reverts commit f2cea8e.

gsw_check_functions.c

@@ -7,7 +7,6 @@
 #include <string.h>
 #include "gswteos-10.h"
 #include "gsw_check_data.h"
-#include "gsw_saar_data.h"
 
 
 #define test_func(name, arglist, value, var) \
@@ -144,21 +143,14 @@ main(int argc, char **argv)
             }
         }
 
-        const char* gsw_version_date;
-        const char* gsw_version_number;
-        gsw_get_version(&gsw_version_date, &gsw_version_number);
-
         printf(
 "============================================================================\n"
-" Gibbs SeaWater (GSW) Oceanographic Toolbox of TEOS-10 version %s (C)\n"
+" Gibbs SeaWater (GSW) Oceanographic Toolbox of TEOS-10 version 3.05 (C)\n"
 "============================================================================\n"
 "\n"
 " These are the check values for the subset of functions that have been \n"
 " converted into C from the Gibbs SeaWater (GSW) Oceanographic Toolbox \n"
-" of TEOS-10 (version %s, version_date: %s).\n",
-        gsw_version_number,
-        gsw_version_number,
-        gsw_version_date);
+" of TEOS-10 (version 3.05).\n");
 
         check_count = 1;
         section_title("Practical Salinity, PSS-78");