Fix typo in v7

Author: kacperkapusciak

versioned_docs/version-7.x/elements.md

@@ -157,7 +157,7 @@ Extra padding to add at the top of header to account for translucent status bar.
 
 ### `HeaderBackground`
 
-A component containing the styles used in the background of the header, such as the background color and shadow. It's the default for [`headerBackground`](#headerbackground). It accepts the same props as an [`View`](https://reactnative.dev/docs/view).
+A component containing the styles used in the background of the header, such as the background color and shadow. It's the default for [`headerBackground`](#headerbackground). It accepts the same props as a [`View`](https://reactnative.dev/docs/view).
 
 Usage:
 
@@ -167,7 +167,7 @@ Usage:
 
 ### `HeaderTitle`
 
-A component used to show the title text in header. It's the default for [`headerTitle`](#headertitle). It accepts the same props as an [`Text`](https://reactnative.dev/docs/Text).
+A component used to show the title text in header. It's the default for [`headerTitle`](#headertitle). It accepts the same props as a [`Text`](https://reactnative.dev/docs/Text).
 
 The color of title defaults to the [theme text color](themes.md). You can override it by passing a `tintColor` prop.