plasma-phone-components: Fix late-night typo

Haven't been on DOS/Win for so long - what happend?

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>

recipes-kde/plasma/plasma-mobile/plasma-phone-components/plasma-phone-components_git.bb

@@ -29,13 +29,13 @@ S = "${WORKDIR}/git"
 PV = "0.0.0++git${SRCPV}"
 
 FILES_${PN} += " \
-    ${datadir}\kservices5 \
-    ${datadir}\kwin \
-    ${datadir}\metainfo \
-    ${datadir}\plasma \
-    ${datadir}\sounds \
-    ${datadir}\wallpapers \
-    ${datadir}\wayland-sessions \
+    ${datadir}/kservices5 \
+    ${datadir}/kwin \
+    ${datadir}/metainfo \
+    ${datadir}/plasma \
+    ${datadir}/sounds \
+    ${datadir}/wallpapers \
+    ${datadir}/wayland-sessions \
     ${OE_QMAKE_PATH_QML} \
     ${OE_QMAKE_PATH_PLUGINS} \
 "