Merge pull request #1212 from ethereum-optimism/fix-links

Fix broken links

Author: sbvegan

pages/builders/app-developers.mdx

@@ -13,8 +13,6 @@ If you're a developer looking to build on OP Mainnet, you've come to the right p
 <Cards>
   <Card title="Bridging" href="/builders/app-developers/bridging" />
 
-  <Card title="Contracts" href="/builders/app-developers/contracts" />
-
   <Card title="App developer overview" href="/builders/app-developers/overview" />
 
   <Card title="Superchain app quick start" href="/builders/app-developers/quick-start" />