Update src/connections/functions/source-functions.md

Co-authored-by: stayseesong <[email protected]>

Author: sade-wusi

src/connections/functions/source-functions.md

@@ -263,7 +263,7 @@ The `Segment.set()` method accepts an object with the following fields:
 
 ### Variable scoping
 
-When declaring settings variables, make sure to declare them in the function handler rather than globally in your Function. This prevents you leaking the settings values across other function instances. 
+Declare settings variables in the function handler, rather than globally in your function. This prevents you from leaking the settings values across other function instances. 
 
 The handler for Source functions is `onRequest()`.