Updates ranger: 9a4f4d3 Feat: rifle: pdf: adds support for ebook-viewer

diff --git a/modules/ranger b/modules/ranger
index 011e47d4c69614e16412db5bca8c18c3fb06ec82..9a4f4d34b45f644ef440dcfea284707e03bcd399 160000 (submodule)
--- a/modules/ranger
+++ b/modules/ranger
@@ -1 +1 @@
-Subproject commit 011e47d4c69614e16412db5bca8c18c3fb06ec82
+Subproject commit 9a4f4d34b45f644ef440dcfea284707e03bcd399