pdfpc: remove unused input

+1 -1
+1 -1
pkgs/applications/misc/pdfpc/default.nix
··· 1 - { lib, stdenv, fetchFromGitHub, cmake, pkg-config, vala, gtk3, libgee, fetchpatch 1 + { lib, stdenv, fetchFromGitHub, cmake, pkg-config, vala, gtk3, libgee 2 2 , poppler, libpthreadstubs, gstreamer, gst-plugins-base, gst-plugins-good, gst-libav, librsvg, pcre, gobject-introspection, wrapGAppsHook 3 3 , webkitgtk, discount, json-glib }: 4 4