[emacs] update 16 drones

[~bandali/configs] / lib / pdf-tools

diff --git a/lib/pdf-tools b/lib/pdf-tools
index deb93df..b6c0e4f 160000 (submodule)
--- a/lib/pdf-tools
+++ b/lib/pdf-tools
@@ -1 +1 @@
-Subproject commit deb93df9b555b872db4595b6f47645a93eeb280f
+Subproject commit b6c0e4f3bb8d57818c51f27c12b9235d39bec8d3