obmc-mapper: Remove extra space

A space is not required with += syntax.

Change-Id: I593d54ebff12218672892edefbc206637c693da7
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/common/recipes-phosphor/dbus/obmc-mapper.bb b/common/recipes-phosphor/dbus/obmc-mapper.bb
index 6f11df6..62e40b4 100644
--- a/common/recipes-phosphor/dbus/obmc-mapper.bb
+++ b/common/recipes-phosphor/dbus/obmc-mapper.bb
@@ -9,7 +9,7 @@
 inherit obmc-phosphor-systemd
 inherit setuptools
 
-DEPENDS += " systemd"
+DEPENDS += "systemd"
 
 DBUS_SERVICE_${PN} += "org.openbmc.ObjectMapper"
 RDEPENDS_${PN} += " \