Update git submodules

* Update org.eclipse.mylyn from branch 'master'
  to 031a38b5bac07114f8dcdd10a01b8bf9b51eba6c
  - Updating Discovery version to 3.25
    
    Change-Id: Id2ad19762d9005f8ae0361307c940e2aecee79e1
    Signed-off-by: Colin Ritchie <colin.ritchie@tasktop.com>
1 file changed