DOCS-462 fix css for nav bar, add direct link to new jira ticket

Author: Ed Costello

themes/mongodb/layout.html

@@ -28,8 +28,7 @@
 {%- endmacro -%}
 
 {%- macro jiralink() -%}
-{%- set jirasummary = "Problem with {{pagename}}.txt" -%}
-https://jira.mongodb.org/secure/CreateIssueDetails!init.jspa?pid=10380&issuetype=issuetype100001&summary={{ jirasummary | escape }}
+https://jira.mongodb.org/secure/CreateIssueDetails!init.jspa?pid=10380&issuetype=4&priority=4&summary=Comment+on%3a+%22{{ pagename | escape }}%2Etxt%22
 {%- endmacro -%}
 
 {%- macro relbar(show_logo=True) %}