Update ranger config

As much as I *not* want to use ranger, it is still very much useful for
easily seeing the structure of your files at a glance. To make
maintenance simpler for me, I removed some of the config settings I
never used and removed image previews since I can just use a proper
desktop environment for that.

dots/common/.config/ranger/rc.conf

@@ -1,33 +1,12 @@
 # New Start: A modern Arch workflow built with an emphasis on functionality.
 # Copyright (C) 2017 Donovan Glover
 
-# Set the color scheme
-set colorscheme jungle
-
-# Make the columns gradually increase in size
-set column_ratios 1,3,5
-
-# Give everything a little more focus
-set draw_borders true
-
-# Make it easier to manage tabs
-set dirname_in_tabs true
-
 # Make it easier to 1) know what view we're in and 2) select files
 set line_numbers absolute
 
 # Remove the unused space on the right since we won't be using a mouse
 set padding_right false
 
-# Disable previews for all the things
-set preview_images true
-#set preview_max_size 1
-set use_preview_script true
-set preview_images_method w3m
-
-# Use ~ when in the home directory
-set tilde_in_titlebar true
-
 # Show version control information
 set vcs_aware true