manifest: don't track Launcher3

Change-Id: I82a8e2509781cfb894324276c49a0bcbc085bf08
diff --git a/default.xml b/default.xml
index 1c99aea..1bbc43e 100644
--- a/default.xml
+++ b/default.xml
@@ -389,7 +389,6 @@
   <project path="packages/apps/Gallery2" name="CyanogenMod/android_packages_apps_Gallery2" groups="pdk-fs" />
   <project path="packages/apps/HTMLViewer" name="CyanogenMod/android_packages_apps_HTMLViewer" groups="pdk-fs" />
   <project path="packages/apps/KeyChain" name="CyanogenMod/android_packages_apps_KeyChain" groups="pdk-fs" />
-  <project path="packages/apps/Launcher3" name="CyanogenMod/android_packages_apps_Launcher3" groups="pdk-fs" />
   <project path="packages/apps/ManagedProvisioning" name="CyanogenMod/android_packages_apps_ManagedProvisioning" groups="pdk-fs" />
   <project path="packages/apps/Messaging" name="CyanogenMod/android_packages_apps_Messaging" groups="pdk-fs" />
   <project path="packages/apps/Nfc" name="CyanogenMod/android_packages_apps_Nfc" groups="apps_nfc,pdk-fs" />