phosphor-gevent: Fix copy/paste error

Remove a reference to python-rocket from the phosphor-gevent
recipe.

Change-Id: I3a46d1b5d174cdd8733b975ef916897d47ba964a
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Tested: Documentation only - no functional changes
diff --git a/meta-phosphor/common/recipes-phosphor/interfaces/phosphor-gevent.bb b/meta-phosphor/common/recipes-phosphor/interfaces/phosphor-gevent.bb
index 4301e6b..16aac07 100644
--- a/meta-phosphor/common/recipes-phosphor/interfaces/phosphor-gevent.bb
+++ b/meta-phosphor/common/recipes-phosphor/interfaces/phosphor-gevent.bb
@@ -1,5 +1,5 @@
-SUMMARY = "Phosphor Rocket startup script"
-DESCRIPTION = "Phosphor Rocket startup script."
+SUMMARY = "python-gevent startup script"
+DESCRIPTION = "python-gevent startup script."
 PR = "r1"
 
 inherit allarch