cleaned up link map

src/public/app/services/library_loader.js

@@ -33,17 +33,6 @@ const RELATION_MAP = {
     ]
 };
 
-const LINK_MAP = {
-    js: [
-        "libraries/jsplumb.js",
-        "libraries/panzoom.js",
-        "libraries/springy.js"
-    ],
-    css: [
-        "stylesheets/link_map.css"
-    ]
-};
-
 const PRINT_THIS = {js: ["libraries/printThis.js"]};
 
 const CALENDAR_WIDGET = {css: ["stylesheets/calendar.css"]};
@@ -106,7 +95,6 @@ export default {
     ESLINT,
     COMMONMARK,
     RELATION_MAP,
-    LINK_MAP,
     PRINT_THIS,
     CALENDAR_WIDGET,
     KATEX,