Remove linker restriction from Borland compilers. This is not necessary for the supported compilers in the next release.

[SVN r37271]

status/Jamfile.v2

@@ -97,7 +97,7 @@ build-project ../libs/xpressive/test ;         # test-suite xpressive
                 <threading>multi #!!!<no-warn>config_test.cpp
           ]
            [ run libs/config/test/config_info.cpp : : : <test-info>always_show_run_output ]
-           [ run libs/config/test/math_info.cpp : : : <test-info>always_show_run_output <toolset>borland:<runtime-link>static ]
+           [ run libs/config/test/math_info.cpp : : : <test-info>always_show_run_output ]
            [ run libs/config/test/abi/abi_test.cpp libs/config/test/abi/main.cpp ]
            [ run libs/config/test/limits_test.cpp test_exec_monitor ]
            [ run libs/config/test/link/main.cpp ../libs/config/test/link//link_test