Fixed a typo in the comments.

4 jobs for master in 2 minutes and 38 seconds (queued for 3 seconds)
Name Stage Failure
failed
java8 Build
112086 [ERROR] 
112086 [ERROR] Re-run Maven using the -X switch to enable full debug logging.
112086 [ERROR]
112086 [ERROR] For more information about the errors and possible solutions, please read the following articles:
112086 [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
112086 [ERROR]
112086 [ERROR] After correcting the problems, you can resume the build with the command
112087 [ERROR] mvn <goals> -rf :org.ow2.sat4j.core
ERROR: Job failed: exit code 1