README correction

[dfreelan]

in the instructions, you specify to do the following:

mkdir -p android/CM
cd android/CM
repo init -u git://github.com/CyanogenMod/android.git -b ics

you instruct us to modify .repo/local_manifest.xml

When I do all this and execute "repo sync" (as instructed)
I get : error.ManifestParseError: duplicate project CyanogenMod/android_hardware_samsung in /home/dfreelan/android/CM/.repo/manifest.xml

if I rid of the duplicate line from the manifest.xml, I believe i get what was the intended result... so far