Update git submodules

Update git submodules

* Update docs/submodules/aai/aai-common.git from branch 'master'
  to b4687ce8279730f4d53e4d3341f00648660b1aff
  - Merge "Fix Eclipse Java Formatter settings"
  - Fix Eclipse Java Formatter settings

    Update settings to match those described in the wiki:
    https://wiki.onap.org/display/DW/Setting+Up+Your+Development+Environment
    section SettingUpYourDevelopmentEnvironment-ONAPEclipseJavaFormatter

    Use a line width of 120.
    Do not reformat the license declaration in the file header.

    Change-Id: I9587f0599e6c297315dfc8a6f9f9f20e27936bee
    Issue-ID: AAI-2198
    Signed-off-by: mark.j.leonard <mark.j.leonard@gmail.com>