Fix typos

Author: schenney-chromium

mediaqueries-5/Overview.bs

@@ -152,11 +152,11 @@ Units</h3>
 Prefers-* Media Features Security and Privacy</h3>
 
 	Media features that reflect operating system preferences are a fingerprinting risk
-	because difference users have different preferences and these are observable to origins.
+	because different users have different preferences and these are observable to origins.
 
 	* The 'prefers-reduced-data' media feature may be correlated with low income and limited data.
 	* The `prefers-reduced-motion`, `prefers-color-scheme`, `prefers-reduced-transparency` and
-	  `forced-colors` reflect affordances for a range of special needs,
+	  `forced-colors` queries reflect affordances for a range of special needs,
 
 	Properties dependent on one of the above media queries
 	may be read by embedded iframe content using several methods:
@@ -166,7 +166,7 @@ Prefers-* Media Features Security and Privacy</h3>
 	* Images may be rendered into a canvas element and pixels value read by script.
 
 	Authors should use these media features only when the benefit is clear,
-	particularly when embedded third party content.
+	particularly when embedding third party content.
 	Combining these queries increases the fingerprinting risk,
 	allowing users to be sorted into smaller buckets.