Revert "Update jacoco artifact id."

This reverts commit e8c89023.
6 jobs for master in 2 minutes and 57 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #7733
jars-j8

00:00:35

failed #7737
java8

00:02:22

failed #7732
java8

00:02:24

 
  Test
skipped #7735
java10
skipped #7736
java11
skipped #7734
java7
 
Name Stage Failure
failed
java8 Build
130652 [ERROR] 
130652 [ERROR] Re-run Maven using the -X switch to enable full debug logging.
130652 [ERROR]
130652 [ERROR] For more information about the errors and possible solutions, please read the following articles:
130653 [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
130653 [ERROR]
130653 [ERROR] After correcting the problems, you can resume the build with the command
130653 [ERROR] mvn <goals> -rf :org.ow2.sat4j.core
ERROR: Job failed: exit code 1