Bug 1468688 - default to upload tub db is false r=mshal

MozReview-Commit-ID: DrB5Sr9FTM3

--HG--
extra : rebase_source : 6c8f18ca73b7dfd8c9d761ccbde6986ba9d3a5e2

browser/config/mozconfigs/linux64/tup

@@ -14,4 +14,6 @@ export TUP=${TOOLTOOL_DIR}/tup/tup
 
 ac_add_options --enable-build-backends=Tup
 ac_add_options --disable-js-shell
-ac_add_options --upload-tup-db
+# To enable the option to upload the tup database, uncomment the line below
+# ac_add_options --upload-tup-db
+