Update updateCopyright to 2017

scripts/maint/updateCopyright.pl

@@ -1,7 +1,7 @@
 #!/usr/bin/perl -i -w -p
 
-$NEWYEAR=2016;
+$NEWYEAR=2017;
 
-s/Copyright(.*) (201[^6]), The Tor Project/Copyright$1 $2-${NEWYEAR}, The Tor Project/;
+s/Copyright(.*) (201[^7]), The Tor Project/Copyright$1 $2-${NEWYEAR}, The Tor Project/;
 
 s/Copyright(.*)-(20..), The Tor Project/Copyright$1-${NEWYEAR}, The Tor Project/;