Reduce change spamming from CI

Now that the checks integration is reliable and
clear enough in terms of messaging, the extra spamming
from the CI on the change log can be reduced to a minimum
avoiding the redundant feedback on validation and build
logs URLs.

Change-Id: Idd23d088c5238ecdcd1106a378cf65e198b77782

Jenkinsfile

@@ -23,7 +23,6 @@ class Globals {
     static final long curlTimeout = 10000
     static final int waitForResultTimeout = 10000
     static final String gerritRepositoryNameSha1Suffix = "-a6a0e4682515f3521897c5f950d1394f4619d928"
-    static final resTicks = [ 'ABORTED':'\u26aa', 'SUCCESS':'\u2705', 'FAILURE':'\u274c' ]
 }
 
 class Change {
@@ -241,25 +240,6 @@ def findCodestyleFilesInLog(build) {
     return codeStyleFiles
 }
 
-def createCodeStyleMsgBody(build, label) {
-    def codeStyleFiles = findCodestyleFilesInLog(build)
-    def formattingMsg = label < 0 ? ('The following files need formatting:\n    ' +
-        codeStyleFiles.join('\n    ')) : 'All files are correctly formatted'
-    def url = build.url + "consoleText"
-
-    return "${Globals.resTicks[build.result]} $formattingMsg\n    (${url})"
-}
-
-def createVerifyMsgBody(builds) {
-    def msgList = builds.collect { type, build -> [
-        'type': type, 'res': build.result, 'url': build.url + "consoleText" ]
-    }
-
-    return msgList.collect {
-        "${Globals.resTicks[it.res]} ${it.type} : ${it.res}\n    (${it.url})"
-    } .join('\n')
-}
-
 node ('master') {
 
     if (hasChangeNumber()) {
@@ -286,18 +266,14 @@ node ('master') {
 
         stage('Report to Gerrit'){
             resCodeStyle = getLabelValue(1, Builds.codeStyle.result)
-            gerritReview(
-                labels: ['Code-Style': resCodeStyle],
-                message: createCodeStyleMsgBody(Builds.codeStyle, resCodeStyle))
+            gerritReview labels: ['Code-Style': resCodeStyle]
             postCheck(new GerritCheck("codestyle", Builds.codeStyle))
 
             def verificationResults = Builds.verification.collect { k, v -> v }
             def resVerify = verificationResults.inject(1) {
                 acc, build -> getLabelValue(acc, build.result)
             }
-            gerritReview(
-                labels: ['Verified': resVerify],
-                message: createVerifyMsgBody(Builds.verification))
+            gerritReview labels: ['Verified': resVerify]
 
             Builds.verification.each { type, build -> postCheck(
                 new GerritCheck(type, build)