Auto merge of #45555 - integer32llc:update-beta-book, r=steveklabnik

bors · bors · commit 49d52766db57 · 2017-10-27T23:08:45.000Z
Update the book on beta to fix the print button Connects to #45552. This does bring in changes to the text that we've made since beta branched, since we usually update the book just before beta goes to stable anyway, I didn't think this was a problem. If it is, I will happily make a branch of the book with just the print button fix and send in that instead! r? @steveklabnik
diff --git a/src/doc/book b/src/doc/book
@@ -1 +1 @@
-Subproject commit 08e79609ce88583fa7286157dfe497486a09fabe
+Subproject commit 7db393dae740d84775b73f403123c866e94e3a5b
