networkmanager: Rename bb from _svn to 0.6svn

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@2770 311d38ba-8fff-0310-9ca6-ca027cbcb966

diff --git a/meta-extras/packages/networkmanager/networkmanager_svn.bb b/meta-extras/packages/networkmanager/networkmanager_0.6svn.bb
similarity index 100%
rename from meta-extras/packages/networkmanager/networkmanager_svn.bb
rename to meta-extras/packages/networkmanager/networkmanager_0.6svn.bb