remove touch of blue

layout.sty

@@ -326,7 +326,7 @@ bookmarks=true]%
       shadow xshift=-1pt,
       shadow yshift=-3pt
   }]
-        \node[path fading=semi west,blue] (mapPic) {\pic{#2}};
+        \node[path fading=semi west] (mapPic) {\pic{#2}};
         \csComments
       \end{tikzpicture}
   \end{figure*}