Updating lint packages and followup code style fixes.

assets/sass/reset/document/_document.scss

@@ -1,6 +1,5 @@
 // stylelint-disable property-no-vendor-prefix
 
-
 // Document
 
 html {
@@ -24,7 +23,6 @@ html {
   -webkit-font-smoothing: antialiased;
 }
 
-
 // Use the saner border-box model for all elements.
 *,
 *::before,

assets/sass/reset/grouping/_grouping.scss

@@ -1,6 +1,5 @@
 // Grouping content
 
-
 // Block quotes
 //
 // The `<blockquote>` element is for quoting blocks of content from another
@@ -63,7 +62,6 @@ hr {
   height: 0;
 }
 
-
 // Paragraphs
 
 p,

assets/sass/reset/sections/_sections.scss

@@ -1,6 +1,4 @@
 // Sections
-// ==========================================================================
-
 
 body {
   // Output a horizontal grid to help with debugging typography. The