meta-hpe: Remove platform management dependency

The ampere platform managment recipe is not upstreamed yet.  Remove until dependency is satisfied.

Change-Id: I59863e7df1b64c7025cfbdc34f496a89fea14684
Signed-off-by: Charles Kearney <charles.kearney@hpe.com>
diff --git a/meta-hpe/meta-rl300-g11/recipes-hpe/packagegroups/packagegroup-hpe-apps.bbappend b/meta-hpe/meta-rl300-g11/recipes-hpe/packagegroups/packagegroup-hpe-apps.bbappend
deleted file mode 100644
index 3c8e305..0000000
--- a/meta-hpe/meta-rl300-g11/recipes-hpe/packagegroups/packagegroup-hpe-apps.bbappend
+++ /dev/null
@@ -1 +0,0 @@
-RDEPENDS:${PN}-system += "ampere-platform-mgmt"