Revert "Turn on some debugging information relating to repo syncing."

This reverts commit 76eaa7e59aba3ee1625cafc33b813149153fef19.
diff --git a/vars/functions.groovy b/vars/functions.groovy
index b95ab9d..e20f9bb 100644
--- a/vars/functions.groovy
+++ b/vars/functions.groovy
@@ -29,8 +29,7 @@
                   manifestFile: "${boardName}.xml",
                   manifestGroup: "default,internal",
                   depth: 1,
-                  trace: true,
-                  quiet: false])
+                  quiet: true])
     }
 
     // Bring in the pbuilder tarballs.