Update git submodules

* Update org.eclipse.mylyn from branch 'master'
  to 2c0fa44086058c370dfb71ec6643726164a23c8b
  - 561838: fix the failing Mylyn Jenkins Jobs at
    https://ci.eclipse.org/mylyn
    
    Change-Id: Ic649dbbeea1ac9c389d312da41b2e5774d3c9779
    Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=561838
    Signed-off-by: Frank Becker <eclipse@frank-becker.de>
1 file changed