Fix some jankey syntax in systemd_%.bbappend

We start a quote on the line directly after a line continuation, instead
of doing the line continuation as part of the quote.  This is weird, and
oe-stylize.py chokes on it.  Regardless of whether we adopt stylize, fix
the syntax oddity to be more normal.

Signed-off-by: Ed Tanous <edtanous@google.com>
Change-Id: I97c7783d02e5bdfb5868c62711b3bdd8aa3ab80a
diff --git a/meta-phosphor/recipes-core/systemd/systemd_%.bbappend b/meta-phosphor/recipes-core/systemd/systemd_%.bbappend
index 074dced..fb73ca1 100644
--- a/meta-phosphor/recipes-core/systemd/systemd_%.bbappend
+++ b/meta-phosphor/recipes-core/systemd/systemd_%.bbappend
@@ -1,5 +1,7 @@
-FILES:${PN}-catalog-extralocales = \
-            "${exec_prefix}/lib/systemd/catalog/*.*.catalog"
+FILES:${PN}-catalog-extralocales = "\
+    ${exec_prefix}/lib/systemd/catalog/*.*.catalog \
+"
+
 PACKAGES =+ "${PN}-catalog-extralocales"
 PACKAGECONFIG = "\
         coredump \