Minor update to supabaseConnector

Author: Hein

tutorials/code-changes/supabase-connector-performance.mdx

@@ -5,7 +5,7 @@ description: "In this tutorial we will show you how to improve the performance o
 
 # Background 
 
-The demos in the [powersync-js](https://github.com/powersync-ja/powersync-js/tree/main/demos) monorepo provide a minimal working example that illustrate the use of PowerSync with different frameworks.. 
+The demos in the [powersync-js](https://github.com/powersync-ja/powersync-js/tree/main/demos) monorepo provide a minimal working example that illustrate the use of PowerSync with different frameworks.
 The demos are therefore not necessarily optimized for performance and can therefore be improved.
 
 This tutorial demonstrates how to improve the Supabase Connector's performance by implementing two batching strategies that reduce the number of database operations.
@@ -270,13 +270,10 @@ The two batching strategies that will be implemented are:
     <Card title="Sequential Merge Strategy">
         You need more granular control over batch sizes
 
-        Memory might be constrained
-
         You want more detailed operation logging
         
         You need to handle mixed operation types more efficiently
         <br />
-        <br />
         **Best for**: Mixed operation types
         <br />
         **Optimizes for**: Memory efficiency
@@ -285,8 +282,6 @@ The two batching strategies that will be implemented are:
     </Card>
     <Card title="Pre-sorted Batch Strategy">
         You have a large number of similar operations.
-
-        Memory isn't a constraint.
         
         You want to minimize the number of network requests.
         <br />