Remove calls to jobs that are no longer needed.

- jdt-ls-javac can be simulated by building JDT-LS with 'javac' profile
- Building JDT with 'javac' bundle in p2 repo is done by main job

Signed-off-by: Roland Grunberg <rgrunber@redhat.com>

Jenkinsfile

@@ -87,14 +87,5 @@ pipeline {
 				}
 			}
 		}
-		stage('trigger JDT-LS with Javac build and tests') {
-			when {
-				branch 'dom-with-javac'
-			}
-			steps {
-				build(job: 'jdt-ls-javac', wait: false, propagate: false)
-				build(job: 'Build-JDT-with-Javac-p2-repo', wait: false, propagate: false)
-			}
-		}
 	}
 }