Update git submodules

* Update plugins/delete-project from branch 'master'
  to bfe159d3007db0f07e967473b53f679ba8f432df
  - DeletePreconditionsTest: Fix google-java formatting
    
    Change-Id: I19e3d583940d94846f1ec2aa10b7220e55d3e43b
    
diff --git a/plugins/delete-project b/plugins/delete-project
index 60ce67d..bfe159d 160000
--- a/plugins/delete-project
+++ b/plugins/delete-project
@@ -1 +1 @@
-Subproject commit 60ce67dd53ad64c33a2c34aae31e9ee823979109
+Subproject commit bfe159d3007db0f07e967473b53f679ba8f432df