Update git submodules

* Update plugins/download-commands from branch 'master'
  - CloneWithCommitMsgHook: Fix HTTP clone command inconsistency
    
    When cloning a project using HTTP schema, the "/a" in the URL was added
    only when choosing to clone without the commit hook. Now the URL is the
    same in both cases.
    
    Change-Id: I8fc0667f17cea592bd702a0441cba7ca3f762968
    
diff --git a/plugins/download-commands b/plugins/download-commands
index 6326db6..d632d64 160000
--- a/plugins/download-commands
+++ b/plugins/download-commands
@@ -1 +1 @@
-Subproject commit 6326db67dfa45b13a0c427643bbfa617c18855d7
+Subproject commit d632d6471b42a47877664a5266ba509026538a32