Drop now unneeded FILESDIR and S variables from various recipes

meta/packages/dbus/dbus-glib-native_0.76.bb

@@ -9,8 +9,6 @@ SRC_URI = "http://dbus.freedesktop.org/releases/dbus-glib/dbus-glib-${PV}.tar.gz
 
 inherit autotools pkgconfig gettext native
 
-S = "${WORKDIR}/dbus-glib-${PV}"
-FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/dbus-glib-${PV}"
 DEPENDS = "glib-2.0-native dbus-native"
 
 do_stage() {

meta/packages/dbus/dbus-native_1.0.3.bb

@@ -9,15 +9,12 @@ DEPENDS = "glib-2.0-native libxml2-native expat-native"
 
 DEFAULT_PREFERENCE = "-1"
 
-FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/dbus-${PV}"
 SRC_URI = "http://dbus.freedesktop.org/releases/dbus/dbus-${PV}.tar.gz \
 	   file://cross.patch;patch=1 \
 	   "
 
 inherit autotools pkgconfig gettext native
 
-S = "${WORKDIR}/dbus-${PV}"
-
 EXTRA_OECONF = " --disable-tests --disable-checks --disable-xml-docs \
                  --disable-doxygen-docs --with-xml=expat --without-x"
 

meta/packages/dbus/dbus-native_1.1.20.bb

@@ -2,7 +2,6 @@ require dbus.inc
 inherit native
 
 DEPENDS = "glib-2.0-native libxml2-native expat-native"
-FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/dbus-${PV}"
 PR = "r2"
 
 SRC_URI += "file://fix-dbus-launch-x11.patch;patch=1"

meta/packages/dbus/dbus-native_1.2.4.bb

@@ -2,7 +2,6 @@ require dbus.inc
 inherit native
 
 DEPENDS = "glib-2.0-native libxml2-native expat-native"
-FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/dbus-${PV}"
 
 do_stage() {
 	oe_runmake install

meta/packages/dbus/dbus.inc

@@ -11,7 +11,6 @@ SRC_URI = "\
   file://dbus-1.init \
   file://99_dbus \
 "
-S = "${WORKDIR}/dbus-${PV}"
 
 inherit autotools pkgconfig update-rc.d gettext