ntripcaster: move to github

Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/packages@42564 3c298f89-4303-0410-b956-a3cf2f4a3e73
ntripclient: move to github

Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/packages@42565 3c298f89-4303-0410-b956-a3cf2f4a3e73
ntripserver: move to github

Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/packages@42566 3c298f89-4303-0410-b956-a3cf2f4a3e73
rtklib: move to github

Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/packages@42567 3c298f89-4303-0410-b956-a3cf2f4a3e73
remserial: move to github

Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/packages@42568 3c298f89-4303-0410-b956-a3cf2f4a3e73
nmap: remove empty folder

git-svn-id: svn://svn.openwrt.org/openwrt/packages@42569 3c298f89-4303-0410-b956-a3cf2f4a3e73