abridge: Force syntax-mode to "light" because auto doesn't work

Author: tomsmeding

sass/abridge.scss

@@ -9,7 +9,7 @@
   //$mb: 1200px,// value at which to switch from fluid layout to max-width
 
   $abridgeMode: "switcher",//valid values: switcher, auto, dark, light
-  $syntax-mode: "auto",// Force syntax mode: auto, dark, light
+  $syntax-mode: "light",// Force syntax mode: auto, dark, light
   $switcherDefault: "light",// default nojs switcher mode: dark, light (make sure to also set js_switcher_default in config.toml)
 
   $color: "orange",// color template to use/override: orange, blue, blueshade