Remove _witherspoon from bbappend files

These files are already in the meta-witherspoon subdirectory, it's
redundant to have the _witherspoon append in the bbappend files.

This allows off-shoots of the witherspoon system to easily include this
meta layer and get the witherspoon default files.

(From meta-ibm rev: 9c653e0df630e00ddc8dca36ea53713192616eab)

Change-Id: I2f942408571b2215f06ee6b18c05ca122f99cad4
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend b/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
index a314d16..e1798ad 100644
--- a/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
+++ b/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
@@ -1,10 +1,10 @@
-FILESEXTRAPATHS_append_witherspoon := ":${THISDIR}/${PN}"
-SRC_URI_append_witherspoon = " \
+FILESEXTRAPATHS_append := ":${THISDIR}/${PN}"
+SRC_URI_append = " \
 	file://occ_sensors.hardcoded.yaml \
 	file://hwmon_sensors.hardcoded.yaml \
 	file://channel.yaml \
 	"
 
-EXTRA_OECONF_append_witherspoon = " \
+EXTRA_OECONF_append = " \
         CHANNEL_YAML_GEN=${WORKDIR}/channel.yaml \
         "