AI 145621: am: CL 145373 remove a debugging printf that sometimes breaks the build
  because the commandline is too long
  Original author: joeo
  Merged from: //branches/cupcake/...

Automated import of CL 145621
diff --git a/core/droiddoc.mk b/core/droiddoc.mk
index f6a8114..30bd918 100644
--- a/core/droiddoc.mk
+++ b/core/droiddoc.mk
@@ -100,7 +100,6 @@
 # $(3): list of directories to search for java files in
 define prepare-doc-source-list
 $(hide) mkdir -p $(dir $(1))
-$(hide) echo $(2)
 $(call dump-words-to-file, $(2), $(1))
 $(hide) for d in $(3) ; do find $$d -name '*.java' >> $(1) 2> /dev/null ; done ; true
 endef