Rename to match general use

git-svn-id: https://svn.o-hand.com/repos/poky@135 311d38ba-8fff-0310-9ca6-ca027cbcb966

diff --git a/openembedded/packages/contacts/files/icon.theme b/openembedded/packages/contacts/files/index.theme
similarity index 100%
rename from openembedded/packages/contacts/files/icon.theme
rename to openembedded/packages/contacts/files/index.theme