Update binary artifacts branch

Change-Id: Ida4dbc9090463642b47744b254c0fc757eca7d81
Reviewed-by: David Schulz <david.schulz@qt.io>

qtcreator.pri

@@ -4,7 +4,7 @@ QTCREATOR_PRI_INCLUDED = 1
 QTCREATOR_VERSION = 4.0.82
 QTCREATOR_COMPAT_VERSION = 4.0.82
 VERSION = $$QTCREATOR_VERSION
-BINARY_ARTIFACTS_BRANCH = master
+BINARY_ARTIFACTS_BRANCH = 4.1
 
 # enable c++11
 CONFIG += c++11