meta-openpower: Remove deprecated inventory-upload

Change-Id: I9b99cf57d696fb56d29e7ed9e07e7979e4e36997
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/common/recipes-phosphor/images/obmc-phosphor-image.bbappend b/common/recipes-phosphor/images/obmc-phosphor-image.bbappend
deleted file mode 100644
index cf4f29d..0000000
--- a/common/recipes-phosphor/images/obmc-phosphor-image.bbappend
+++ /dev/null
@@ -1 +0,0 @@
-OBMC_IMAGE_EXTRA_INSTALL_append = " inventory-upload"