Update Tabs documentation (#688)

Author: tcbegley

docs/components_page/components/tabs.md

@@ -17,7 +17,7 @@ You can also use the `active_tab` prop of `Tabs` in a callback to switch between
 
 ## Tabs in cards
 
-Use `card=True` when placing your `Tabs` inside a `CardHeader`. You must use a callback to insert the tab content into the card body rather than relying on the tabs as children approach outlined above.
+You can also place your `Tabs` inside a `CardHeader`. You must use a callback to insert the tab content into the card body rather than relying on the tabs as children approach outlined above.
 
 {{example:components/tabs/card.py:card}}
 

src/components/tabs/Tabs.js

@@ -42,7 +42,6 @@ const Tabs = props => {
   let {
     children,
     id,
-    card,
     className,
     class_name,
     style,