meta-phosphor: bmcweb: remove dead logic

Remove some lines that did nothing.
Tested by running:

find tmp/work/armv6-openbmc-linux-gnueabi/bmcweb/1.0+gitAUTOINC+0e7de46f9b-r0/image |grep dbus
find tmp/work/armv6-openbmc-linux-gnueabi/bmcweb/1.0+gitAUTOINC+0e7de46f9b-r0/image |grep include

both commands returned 1 to the shell.

(From meta-phosphor rev: 1851d32c72531fd1f4361fed0b3bf4905299968d)

Change-Id: I8911976c2efb2efeff138ce21ba471d834dc8c20
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-phosphor/recipes-phosphor/interfaces/bmcweb_git.bb b/meta-phosphor/recipes-phosphor/interfaces/bmcweb_git.bb
index f8cf245..31c44f5 100644
--- a/meta-phosphor/recipes-phosphor/interfaces/bmcweb_git.bb
+++ b/meta-phosphor/recipes-phosphor/interfaces/bmcweb_git.bb
@@ -32,8 +32,3 @@
 SYSTEMD_SERVICE_${PN} += "bmcweb.service bmcweb.socket"
 
 FULL_OPTIMIZATION = "-Os -pipe "
-
-do_install_append() {
-    rm -rf ${D}${includedir}/dbus
-    rm -rf ${D}${libdir}/cmake
-}