fix spelling error in container labels

Change-Id: I00b16566a2ab4129788e116d71eb2542558ef2fc
diff --git a/harvester/Dockerfile b/harvester/Dockerfile
index 360b39d..aa304a8 100644
--- a/harvester/Dockerfile
+++ b/harvester/Dockerfile
@@ -28,7 +28,7 @@
 LABEL org.label-schema.name="harvester" \
       org.label-schema.description="Provides DHCP havesting and insertion into DNS" \
       org.label-schema.vcs-url="https://gerrit.opencord.org/maas" \
-      org.label-schema.vendor="Open Networking Labratory" \
+      org.label-schema.vendor="Open Networking Laboratory" \
       org.label-schema.schema-version="1.0"
 
 ENTRYPOINT ["/go/bin/harvester"]