Update git submodules

* Update docs/submodules/releng/builder from branch 'master'
  to 7bccdd823b714cc2834687af9b13b29a26847ee1
  - Merge "Avoid releasing projects whose name ends with 'r'"
  - Avoid releasing projects whose name ends with 'r'

    The release handling only looks for 'r' at the end of the patch name,
    which also matches projects whose names end with 'r' if they are
    included with no patch. This changes the release handling so that it
    only activates if the patch name ends with 'r' and doesn't match the
    project name.

    Change-Id: I1f3045825e319b0a9f215913e5f0339a1f2c5b63
    JIRA: RELENG-128
    Signed-off-by: Stephen Kitt <skitt@redhat.com>

diff --git a/docs/submodules/releng/builder b/docs/submodules/releng/builder
index b9490d0962d20b0dfe3d2c9b30a67b3b2c194062..7bccdd823b714cc2834687af9b13b29a26847ee1 160000 (submodule)
--- a/docs/submodules/releng/builder
+++ b/docs/submodules/releng/builder
@@ -1 +1 @@
-Subproject commit b9490d0962d20b0dfe3d2c9b30a67b3b2c194062
+Subproject commit 7bccdd823b714cc2834687af9b13b29a26847ee1