www/tinyproxy: Fix build on main after b53d7aa88fd5a5e8a67dd71ea7332fa473595d28

• Remove _FORTIFY_SOURCE to fix build
• Remove -Wlogical-op warning

warning: unknown warning option '-Wlogical-op'; did you mean '-Wlong-long'? [-Wunknown-warning-option]
In file included from hostspec.c:1:
In file included from ./common.h:52:
In file included from /usr/include/wchar.h:116:
/usr/include/ssp/wchar.h:34:8: error: unknown type name 'inline'

34 | static inline int
   |        ^

1 warning and 1 error generated.

Reference: https://cgit.freebsd.org/src/commit/?id=b53d7aa88fd5a5e8a67dd71ea7332fa473595d28

		https://pkg-status.freebsd.org/beefy18/data/main-amd64-default/p6fe85dedb3d5_s47fb5d2b13c/logs/tinyproxy-1.11.2_2,1.log