Merge pull request jupyter#518 from jupyter/simplify-about

Refactor /about as frontmatter and straighten out crooked logo grids

Author: palewire

_includes/distinguished.html

@@ -1,17 +1,4 @@
 /* Styling for the Sponsor logos on About page*/
-div.sponsor img {
-    margin: 16px 0 !important;
-}
-
-div.sponsor {
-    display: inline-block;
-}
-
-img.company-logo {
-    height: auto !important;
-    width: 75% !important;
-}
-
 .about-section .row {
     padding-left: 30px;
     padding-right: 30px;