Remove redundant entry in gitignore that may cause problems later.
Remove redundant entry in gitignore that may cause problems later.

Change-Id: Icc8b411b77cb145434c8c9af95dfcad161d93537
Signed-off-by: Scott Mann <38e162d3d4b879610bb9152c7a5a8299f9617edb@noironetworks.com>

opendaylight/opflex,opendaylight/opflex,mhrobinson/opflex,mhrobinson/opflex,opendaylight/opflex,mhrobinson/opflex,opendaylight/opflex,mhrobinson/opflex