Correct 'uswgi' to 'uwsgi'

Change-Id: I22026e5640a626f45b7508b60f492dbdb30631af
diff --git a/lib/glance b/lib/glance
index 41145f9..0a5b9f5 100644
--- a/lib/glance
+++ b/lib/glance
@@ -72,7 +72,7 @@
 GLANCE_REGISTRY_PORT=${GLANCE_REGISTRY_PORT:-9191}
 GLANCE_REGISTRY_PORT_INT=${GLANCE_REGISTRY_PORT_INT:-19191}
 GLANCE_UWSGI=$GLANCE_BIN_DIR/glance-wsgi-api
-GLANCE_UWSGI_CONF=$GLANCE_CONF_DIR/glance-uswgi.ini
+GLANCE_UWSGI_CONF=$GLANCE_CONF_DIR/glance-uwsgi.ini
 # If wsgi mode is uwsgi run glance under uwsgi, else default to eventlet
 # TODO(mtreinish): Remove the eventlet path here and in all the similar
 # conditionals below after the Pike release