fixed SCSS variable names

Author: JamesMessinger

_sass/architect.scss

@@ -83,7 +83,7 @@ header {
 
 .inner {
   position: relative;
-  width: $content-width-desktop;
+  width: $content-width-monitor;
   margin: 0 auto;
 }
 

_sass/variables.scss

@@ -19,7 +19,7 @@ $bg-color: #fafafa;
 
 // Standard Sizes
 // ===============================
-$content-width-desktop: 940px;
+$content-width-monitor: 940px;
 $content-width-tablet: 740px;
 $content-width-phone: 93%;
 
@@ -37,9 +37,6 @@ $tiny-horizontal-space: 5px;
 // ===============================
 $heading-color: #474747;
 $heading-border: $light-blue;
-$header-width-desktop: 540px;
-$header-width-tablet: 340px;
-$header-width-phone: 100%;
 
 
 // Site Header
@@ -48,6 +45,10 @@ $header-bg: #2e7bcf;
 $header-border: #275da1;
 $header-text: $bright-white;
 
+$header-width-monitor: 540px;
+$header-width-tablet: 340px;
+$header-width-phone: 100%;
+
 
 // Code Samples
 // ===============================