Remove body spacer HTML and JavaScript

Not needed with the new UI.

Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>

mayan/apps/appearance/static/appearance/js/mayan_app.js

@@ -78,13 +78,6 @@ class MayanApp {
         }
     }
 
-    doBodyAdjust () {
-        // Adjust the height of the body-spacer to move content elements
-        // up or down when the navbar changes size.
-        const navbarSize = 60;
-        $('.body-spacer').css('height', $('.navbar').height() - navbarSize);
-    }
-
     doRefreshAJAXMenu (options) {
         $.ajax({
             complete: function() {
@@ -180,7 +173,6 @@ class MayanApp {
         var self = this;
 
         this.setupAJAXSpinner();
-        this.setupBodyAdjust();
         this.setupFormHotkeys();
         this.setupFullHeightResizing();
         this.setupItemsSelector();
@@ -216,14 +208,6 @@ class MayanApp {
         });
     }
 
-    setupBodyAdjust () {
-        var self = this;
-
-        this.window.resize(function() {
-            self.doBodyAdjust();
-        });
-    }
-
     setupFormHotkeys () {
         $('body').on('keypress', '.form-hotkey-enter', function (e) {
             if ((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13)) {