Remove media query revoking section

It's a little confusing.

Author: daneden

README.md

@@ -334,64 +334,3 @@ $SCREEN_SM_MAX: "max-width: 767px";
       }
 }
 ```
-
-Avoid revoking declarations in media queries
-
-```scss
-// ----------------
-// Bad code:
-// ----------------
-.selector {
-    display: inline-block;
-    padding: 16px 20px;
-    width: 50%;
-    border: 1px solid color(blue, light);
-
-    @media only screen and ($SMALL_BELOW) {
-      display: block;
-      padding: 12px 16px;
-      width: initial; // bad: forced to reset properties not used in this query
-    }
-}
-
-// Output:
-@media only screen and (min-width: 800px) {
-  .selector {
-    display: inline-block;
-    padding: 16px 20px;
-    width: 50%;
-    border: 1px solid #5eb0f0;
-    display: block;
-    padding: 12px 16px;
-    width: initial;
-  }
-}
-
-// ----------------
-// Good code:
-// ----------------
-.selector {
-    border: 1px solid color(blue, light);
-
-    @media only screen and ($SMALL_BELOW) {
-      display: block;
-      padding: 12px 16px;
-      width: auto;
-    }
-
-    @media only screen and ($SMALL_ABOVE) {
-      display: inline-block;
-      padding: 16px 20px;
-    }
-}
-
-// Output:
-@media only screen and (min-width: 800px) {
-  .selector {
-    display: block;
-    padding: 12px 16px;
-    width: initial;
-    border: 1px solid #5eb0f0;
-  }
-}
-```