Fix typo

Change-Id: I5f14914130b4c48a105e74c9c43ebc8ae6270c11
diff --git a/jobs.yaml b/jobs.yaml
index 99eb418..dad74b8 100644
--- a/jobs.yaml
+++ b/jobs.yaml
@@ -70,7 +70,7 @@
 - job:
     name: update-jenkins-jobs
     description: |
-        This job updates Jenkins jobs automatically when updates are make to the YAML file.
+        This job updates Jenkins jobs automatically when updates are made to the YAML file.
 
         To add or modify a job, look for the "vm-build" project on https://gerrit.onlab.us
     scm: