Remove duplicate "adapter" from docs (#7866)

Author: stevepiercy

apps/docs/content/docs/(index)/prisma-orm/quickstart/prisma-postgres.mdx

@@ -175,7 +175,7 @@ npx prisma generate
 
 ## 7. Instantiate Prisma Client
 
-Now that you have all the dependencies installed, you can instantiate Prisma Client. You need to pass an instance of the Prisma ORM driver adapter adapter to the `PrismaClient` constructor:
+Now that you have all the dependencies installed, you can instantiate Prisma Client. You need to pass an instance of the Prisma ORM driver adapter to the `PrismaClient` constructor:
 
 ```typescript title="lib/prisma.ts"
 import "dotenv/config";