meta-gpe: remove this now pretty empty layer

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-gpe/README

@@ -1,17 +0,0 @@
-This layer depends on:
-
-URI: git://github.com/openembedded/oe-core.git
-branch: master
-revision: HEAD
-
-URI: git://github.com/openembedded/meta-oe.git
-branch: master
-revision: HEAD
-
-Send pull requests to openembedded-devel@lists.openembedded.org with '[meta-gpe]' in the subject'
-
-When sending single patches, please using something like:
-'git send-email -M -1 --to openembedded-devel@lists.openembedded.org --subject-prefix=meta-gpe][PATCH'
-
-Interim layer maintainers: Koen Kooi <koen@dominion.thruhere.net>
-                           Martin Jansa <martin.jansa@gmail.com>

meta-gpe/conf/layer.conf

@@ -1,15 +0,0 @@
-# We have a conf and classes directory, append to BBPATH
-BBPATH .= ":${LAYERDIR}"
-
-# We have a recipes directory, add to BBFILES
-BBFILES += "${LAYERDIR}/recipes-*/*/*.bb ${LAYERDIR}/recipes-*/*/*.bbappend"
-
-BBFILE_COLLECTIONS += "gpe-layer"
-BBFILE_PATTERN_gpe-layer := "^${LAYERDIR}/"
-BBFILE_PRIORITY_gpe-layer = "7"
-
-# This should only be incremented on significant changes that will
-# cause compatibility issues with other layers
-LAYERVERSION_gpe-layer = "1"
-
-LAYERDEPENDS_gpe-layer = "core openembedded-layer"