Delete com.android.camera2 (never built anyway), see #1015

metadata/com.android.camera2.txt

@@ -1,39 +0,0 @@
-Disabled:Outdated, messy builds. Conflicts with AOSP's camera.
-Categories:Multimedia
-License:Apache-2.0
-Web Site:
-Source Code:https://github.com/CyanogenMod/android_packages_apps_Camera2
-Issue Tracker:
-
-Summary:Stock camera
-Description:
-This is the camera2 package which is a new package in Android 4.4, but it's
-compatible with Android 4.0.
-.
-
-Repo Type:git
-Repo:https://android.googlesource.com/platform/packages/apps/Camera2
-
-Build:4.4.2,1
-    commit=android-4.4.2_r1
-    patch=build.xml_1.patch
-    srclibs=Xmp@android-4.4.2_r1
-    rm=tests
-    extlibs=android/android-support-v13.jar
-    prebuild=cp -r $$Xmp$$ . && \
-        echo -e 'source.dir=src_pd;src_pd_gcam;src;Xmp/XMPCore/src\nversion.name=4.4.2\nversion.code=1' >> ant.properties && \
-        echo 'APP_ABI := all' >> jni/Application.mk
-    target=android-19
-    buildjni=yes
-
-Maintainer Notes:
-You could alway switch this to Cyanogenmod or OmniROM but at the moment they are very similar
-See version.mk for their version scheme
-
-build.xml patches are hairy; one can also use custom_rules.xml
-.
-
-Auto Update Mode:None
-Update Check Mode:None
-Current Version:4.2.1
-Current Version Code:1