Fix a copy/paste error in op-apps

Prior to this patch the fans package description was not set
and the sensors package description was being overriden with
the fan description.

Change-Id: I8bfdfb7004fdc1632fb48dc3985bc032b4089ffe
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb b/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb
index 40b6b6f..0b5f6d8 100644
--- a/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb
+++ b/meta-openbmc-machines/meta-openpower/common/recipes-phosphor/packagegroups/packagegroup-op-apps.bb
@@ -44,7 +44,7 @@
         obmc-control-led \
         "
 
-SUMMARY_${PN}-sensors = "OpenPOWER Fans"
+SUMMARY_${PN}-fans = "OpenPOWER Fans"
 RDEPENDS_${PN}-fans = " \
         obmc-hwmon \
         obmc-control-fan \