Added --settings settings.xml to maven CLI

1 job for master in 10 seconds (queued for 1 second)
Name Stage Failure
mybuild Build There is an unknown failure, please try again
   6b339a8..73181e1  master     -> origin/master
Checking out 73181e10 as master...
Skipping Git submodules setup
Checking cache for default...
Successfully extracted cache
$ mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent --settings settings.xml deploy sonar:sonar -Dmaven.test.failure.ignore=true -Dmaven.repo.local=/cache/maven.repo
[ERROR] Error executing Maven.
[ERROR] The specified user settings file does not exist: /builds/sat4j/sat4j/settings.xml
ERROR: Job failed: exit code 1