Clean up flex-grid inline documentation

app/assets/stylesheets/functions/_flex-grid.scss

@@ -11,25 +11,25 @@
   @return percentage($gutter / $container-width);
 }
 
-// The $fg-column, $fg-gutter and $fg-max-columns variables must be defined in your base stylesheet to properly use the grid-width function.
-// This function takes the fluid grid equation (target ÷ context = result) and uses columns to help define each
+// The $fg-column, $fg-gutter and $fg-max-columns variables must be defined in your base stylesheet to properly use the flex-grid function.
+// This function takes the fluid grid equation (target / context = result) and uses columns to help define each.
 //
-//  $fg-column: 60px;         // Column Width
-//  $fg-gutter: 25px;          // Gutter Width
+//  $fg-column: 60px;             // Column Width
+//  $fg-gutter: 25px;             // Gutter Width
 //  $fg-max-columns: 12;          // Total Columns For Main Container
 //
 //  div {
-//    width: flex-grid(4);    // returns (315px ÷ 1020px) = 30.882353%;
-//    margin-left: flex-gutter(); // returns (25px ÷ 1020px) = 2.45098%;
+//    width: flex-grid(4);        // returns (315px / 1020px) = 30.882353%;
+//    margin-left: flex-gutter(); // returns (25px / 1020px) = 2.45098%;
 //
 //    p {
-//      width: flex-grid(2, 4); // returns (145px ÷ 315px) = 46.031746%;
+//      width: flex-grid(2, 4);  // returns (145px / 315px) = 46.031746%;
 //      float: left;
-//      margin: flex-gutter(4); // returns (25px ÷ 315px) = 7.936508%;
+//      margin: flex-gutter(4);  // returns (25px / 315px) = 7.936508%;
 //    }
 //
 //    blockquote {
 //      float: left;
-//      width: flex-grid(2, 4); // returns (25px ÷ 315px) = 46.031746%;
+//      width: flex-grid(2, 4); // returns (145px / 315px) = 46.031746%;
 //    }
 //  }