CI: fix Merge Request URL recovery

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

ci-scripts/Jenkinsfile-GitLab-Docker

@@ -121,7 +121,8 @@ pipeline {
         script {
           sh "git clean -x -d -f > /dev/null 2>&1"
           if ("MERGE".equals(env.gitlabActionType)) {
-            gitlabMergeRequestLink = sh "curl --silent \"https://gitlab.eurecom.fr/api/v4/projects/oai%2Fcn5g%2Foai-cn5g-nrf/merge_requests/${env.gitlabMergeRequestIid}\" | jq .web_url | sed 's#\"##g'"
+            gitlabMergeRequestLink = sh returnStdout: true, script: "curl --silent 'https://gitlab.eurecom.fr/api/v4/projects/oai%2Fcn5g%2Foai-cn5g-nrf/merge_requests/${env.gitlabMergeRequestIid}' | jq .web_url | sed 's#\"##g'"
+            gitlabMergeRequestLink = gitlabMergeRequestLink.trim()
             echo "========= THIS IS A MERGE REQUEST =========="
             echo "MR ID       is ${env.gitlabMergeRequestIid}"
             echo "MR LINK     is ${gitlabMergeRequestLink}"

ci-scripts/generateHtmlReport.py

@@ -111,7 +111,7 @@ class HtmlReport():
 		buildSummary += '    </tr>\n'
 		if self.git_pull_request:
 			buildSummary += '	 <tr>\n'
-			buildSummary += '	   <td bgcolor="lightcyan" > <span class="glyphicon glyphicon-log-out"></span> Source Branch</td>\n'
+			buildSummary += '	   <td bgcolor="lightcyan" > <span class="glyphicon glyphicon-log-out"></span> Merge Request URL</td>\n'
 			buildSummary += '	   <td><a href="TEMPLATE_MERGE_REQUEST_LINK">TEMPLATE_MERGE_REQUEST_LINK</a></td>\n'
 			buildSummary += '	 </tr>\n'
 			buildSummary += '	 <tr>\n'