[Build] Fix mail of Eclipse Releng Bot

Use the actual email of the eclipse-releng-bot as recorded in the EF-API
(https://api.eclipse.org/bots ) and that is also associated with it's
Github account.

Fixes
- https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/issues/6227

Author: HannesWell

JenkinsJobs/Builds/build.jenkinsfile

@@ -133,8 +133,8 @@ spec:
                   sshagent(['github-bot-ssh']) {
                     sh '''
                         set -eo pipefail
-                        git config --global user.email "eclipse-[email protected]"
-                        git config --global user.name "Eclipse Releng Bot"
+                        git config --global user.email '[email protected]'
+                        git config --global user.name 'Eclipse Releng Bot'
                         ./mb100_cloneRepos.sh $CJE_ROOT/buildproperties.shsource 2>&1 | tee $logDir/mb100_cloneRepos.sh.log
                     '''
                   }

JenkinsJobs/Releng/prepareNextDevCycle.jenkinsfile

@@ -83,7 +83,7 @@ pipeline {
 				checkout scm
 				sh '''
 					git submodule update --init --recursive
-					git config --global user.email 'eclipse-[email protected]'
+					git config --global user.email '[email protected]'
 					git config --global user.name 'Eclipse Releng Bot'
 				'''
 			}