2.13: bump Scala SHA

SethTisue · SethTisue · commit 4b8d9e4d9ab2 · 2019-08-27T10:40:04.000-07:00
diff --git a/nightly.properties b/nightly.properties
@@ -1,2 +1,2 @@
-# August 19, 2019
-nightly=2.13.1-bin-7c354fc
+# August 27, 2019
+nightly=2.13.1-bin-34d3acb
