Minor doc edits

overview/contributing/jira_tickets.rst
--------------------------------------
  o Fixed a typo
  o Added an example for jira tracking and sub-ticket creation.

Change-Id: I5def3fedb5cfdbbcf0a914dd69626e968136ff44
diff --git a/overview/contributing/jira_tickets.rst b/overview/contributing/jira_tickets.rst
index d7fd3d9..ef97b75 100644
--- a/overview/contributing/jira_tickets.rst
+++ b/overview/contributing/jira_tickets.rst
@@ -5,7 +5,16 @@
 
 - For large or multi-part features create a containing ticket with several
   sub-tickets tracking individual features or problems.
-- Descripton - include relevant information
+
+  - Primary tracking ticket.
+  - VOL-5125 - Tracking ticket for bbsim failures in jenkins vip job view.
+
+    - Sub-ticket(s)
+    - VOL-5024 - bbsim unit test job reporting status=UNSTABLE
+    - VOL-5157 - verify_bbsim_unit-test failures in history
+    - VOL-5154 - Triage test failure in periodic-voltha-unitag-subscriber-tt-test-bbsim
+
+- Description - include relevant information
 
   - Error messages
   - Reproduction step(s) for problems
@@ -14,10 +23,13 @@
     - Note: Jenkins job logs will age out and disappear over time.
     - To prevent this view the job history panel in jenkins UI
 
-      - Two links are available in history, colored icon on the left and #job on the right.
+      - `View a jenkins job page <https://jenkins.opencord.org/view/vip/job/verify_bbsim_unit-test>`_
+      - Two links are available in history (lower left corner), colored icon on the left and #job on the right.
       - Click the #job link to view job.
       - Top right corner will contain a clickable button "Keep this build forever".
-      - Just remember to clear this attribute after the jira ticket is closed.
+      - At some point in the future after a ticket has been resolved
+        remember to revisit the job log and unfreeze it (click button:
+        Do not keep this build forever)
 
 - Assign field ``Fix Version/s:`` VOLTHA-X.Y