gitignore: only ignore meta- directories

else for example meta-toolchain-qte.bb is also ignored.

(From OE-Core rev: d15d42562dff08696015f4d15e3e15c70ee2357a)

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>

.gitignore

@@ -6,7 +6,7 @@ pyshtables.py
 pstage/
 scripts/oe-git-proxy-socks
 sources/
-meta-*
+meta-*/
 !meta-skeleton
 !meta-hob
 hob-image-*.bb