links: upgrade 2.27 -> 2.28

Changelog:
===========
- Disable cache when following redirects from consent.google.com
- On Windows, change the default directory to the "Downloads" directory,
  so that downloaded files are placed there
- Compile the 32-bit Windows version without SSE2 instructions
- Fix a display glitch on framebuffer, if the user doesn't have mouse and
  if he presses F5, F6, F7 or F8

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/links/links_2.28.bb

@@ -8,4 +8,4 @@ EXTRA_OECONF = "--enable-graphics \
                 --without-libtiff --without-svgalib --with-fb \
                 --without-directfb --without-pmshell --without-atheos \
                 --without-x"
-SRC_URI[sha256sum] = "d8ddcbfcede7cdde80abeb0a236358f57fa6beb2bcf92e109624e9b896f9ebb4"
+SRC_URI[sha256sum] = "2fd5499b13dee59457c132c167b8495c40deda75389489c6cccb683193f454b4"