Replace this/that add-on by the add-on in docs.

docs/topics/api/addons.rst

@@ -68,7 +68,7 @@ This endpoint allows you to fetch a specific add-on by id, slug or guid.
     .. _addon-detail-object:
 
     :>json int id: The add-on id on AMO.
-    :>json array authors: Array holding information about the authors for this add-on.
+    :>json array authors: Array holding information about the authors for the add-on.
     :>json int authors[].id: The id for an author.
     :>json string authors[].name: The name for an author.
     :>json string authors[].url: The link to the profile page for an author.
@@ -79,7 +79,7 @@ This endpoint allows you to fetch a specific add-on by id, slug or guid.
     :>json int current_version.id: The id for that version.
     :>json string current_version.reviewed: The date that version was reviewed at.
     :>json string current_version.version: The version number string for that version.
-    :>json string current_version.edit_url: The URL to the developer edit page for this version.
+    :>json string current_version.edit_url: The URL to the developer edit page for that version.
     :>json array current_version.files: Array holding information about the files for that version.
     :>json int current_version.files[].id: The id for a file.
     :>json string current_version.files[].created: The creation date for a file.
@@ -90,13 +90,13 @@ This endpoint allows you to fetch a specific add-on by id, slug or guid.
     :>json string current_version.files[].url: The (absolute) URL to download a file.
     :>json string default_locale: The add-on default locale for translations.
     :>json string|object|null description: The add-on description.
-    :>json string edit_url: The URL to the developer edit page for this add-on.
+    :>json string edit_url: The URL to the developer edit page for the add-on.
     :>json string guid: The add-on `extension identifier <https://developer.mozilla.org/en-US/Add-ons/Install_Manifests#id>`_.
     :>json string|object|null homepage: The add-on homepage.
-    :>json string icon_url: The URL to icon for this add-on (cache-busting query string included).
+    :>json string icon_url: The URL to icon for the add-on (including a cachebusting query string).
     :>json string|object|null name: The add-on name.
     :>json string last_updated: The date of the last time the add-on was updated by its developer(s).
-    :>json array previews: Array holding information about the previews for that add-on.
+    :>json array previews: Array holding information about the previews for the add-on.
     :>json int previews[].id: The id for a preview.
     :>json string|object|null previews[].caption: The caption describing a preview.
     :>json string previews[].image_url: The URL (including a cachebusting query string) to the preview image.
@@ -105,7 +105,7 @@ This endpoint allows you to fetch a specific add-on by id, slug or guid.
     :>json object ratings: Object holding ratings summary information about the add-on.
     :>json int ratings.count: The number of user ratings for the add-on.
     :>json float ratings.average: The average user rating for the add-on.
-    :>json string review_url: The URL to the review page for this add-on.
+    :>json string review_url: The URL to the review page for the add-on.
     :>json string slug: The add-on slug.
     :>json string status: The :ref:`add-on status <addon-detail-status>`.
     :>json string|object|null summary: The add-on summary.