Bug 1594247 - Do not automatically set the severity of crashes to `critical` (#5607)

tests/webapp/api/test_bugzilla.py

@@ -117,7 +117,6 @@ def test_create_crash_bug(client, eleven_jobs_stored, activate_responses, test_u
         assert requestdata['version'] == "4.0.17"
         assert requestdata['keywords'] == ["intermittent-failure", "crash"]
         assert requestdata['cf_crash_signature'] == "[@crashsig]"
-        assert requestdata['severity'] == 'critical'
         assert requestdata['priority'] == '--'
         resp_body = {"id": 323}
         return(200, headers, json.dumps(resp_body))
@@ -141,7 +140,6 @@ def test_create_crash_bug(client, eleven_jobs_stored, activate_responses, test_u
             "comment": u"Intermittent Description",
             "comment_tags": "treeherder",
             "crash_signature": "[@crashsig]",
-            "severity": "critical",
             "priority": "--",
             "keywords": ["intermittent-failure", "crash"],
         }

ui/job-view/details/BugFiler.jsx

@@ -416,13 +416,11 @@ export class BugFilerClass extends React.Component {
     const descriptionStrings = `${logLinks}\n\n---\n\n${comment}`;
 
     const keywords = isIntermittent ? ['intermittent-failure'] : [];
-    let severity = 'normal';
     let priority = 'P5';
     const crashSignature = crashSignatures.join('\n');
 
     if (crashSignature.length > 0) {
       keywords.push('crash');
-      severity = 'critical';
       // Set no priority for crashes to get them included in triage meetings.
       priority = '--';
     }
@@ -464,7 +462,7 @@ export class BugFilerClass extends React.Component {
           depends_on: dependsOn,
           see_also: seeAlso,
           crash_signature: crashSignature,
-          severity,
+          severity: 'normal',
           priority,
           comment: descriptionStrings,
           comment_tags: 'treeherder',