Update git submodules

* Update docs/submodules/compass4nfv from branch 'stable/euphrates'
  - Add default value for offline deploy switch

    JIRA: COMPASS-563

    The switch controls offline deploy missing
    default value which cause passing a empty
    value into ansible and lead to condition
    check error

    Change-Id: I0af4df0556dcbe30dacc743456728e8bdee698e8
    Signed-off-by: Harry Huang <huangxiangyu5@huawei.com>
    (cherry picked from commit 7e70daca6c7ac54e03fc72f6e27940c778ed5521)

diff --git a/docs/submodules/compass4nfv b/docs/submodules/compass4nfv
index 58c599f..7304d45 160000 (submodule)
--- a/docs/submodules/compass4nfv
+++ b/docs/submodules/compass4nfv
@@ -1 +1 @@
-Subproject commit 58c599f20ed07bf2fb5b13150166452145e106a0
+Subproject commit 7304d45d9ae0b1d499d39b23167dfc2323810100