Revert "doc: Add networking information to 1.14 release note"
Revert "doc: Add networking information to 1.14 release note"

This reverts commit fe9f85464cb84f62eb8d3e8bc7d1a04b97fe069a.

Getting the following issues:

releases/release-notes-1.14.rst:60: WARNING: 'any' reference target not found: getnameinfo
releases/release-notes-1.14.rst:60: WARNING: 'any' reference target not found: shutdown
releases/release-notes-1.14.rst:60: WARNING: 'any' reference target not found: freeaddrinfo
releases/release-notes-1.14.rst:60: WARNING: 'any' reference target not found: gethostname
releases/release-notes-1.14.rst:60: WARNING: 'any' reference target not found: getsockopt
releases/release-notes-1.14.rst:60: WARNING: 'any' reference target not found: setsockopt
releases/release-notes-1.14.rst:60: WARNING: 'any' reference target not found: select

Signed-off-by: Kumar Gala <a5e5248af4cd4f0ed8c515f61d40a6e2db46a66e@linaro.org>

galak/zephyr,nashif/zephyr,galak/zephyr,Vudentz/zephyr,ldts/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,zephyrproject-rtos/zephyr,ldts/zephyr,GiulianoFranchetto/zephyr,galak/zephyr,finikorg/zephyr,Vudentz/zephyr,GiulianoFranchetto/zephyr,Vudentz/zephyr,nashif/zephyr,galak/zephyr,Vudentz/zephyr,nashif/zephyr,Vudentz/zephyr,Vudentz/zephyr,ldts/zephyr,nashif/zephyr,ldts/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,finikorg/zephyr,finikorg/zephyr,GiulianoFranchetto/zephyr,GiulianoFranchetto/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,GiulianoFranchetto/zephyr,nashif/zephyr,ldts/zephyr