Remove unused CSS

sass/_teckids.scss

@@ -31,12 +31,6 @@ $project-colors-fonts: (
         background-color: map-get($project-colors, $project);
         color: map-get($project-colors-fonts, $project);
     }
-}
-
-@each $project in $projects {
-    .project-section-#{$project} {
-        background-color: findLightColor(map-get($project-colors, $project));
-    }
 
     #menu-project-section-#{$project} {
         border-color: map-get($project-colors, $project);