Bsr normalize descriptions (#371)

* BSR: use check out as the fact to check instead of checkout

* BSR: remove useless whitespace

whitespaces removed are the whitespace at the end of the line of lines followed by empty lines on files where checkout was replaced by check out

Co-authored-by: Simon Belbeoch <simon.belbeoch@octo.com>
Co-authored-by: Kasra Bigdeli <kasra85@gmail.com>

public/v4/apps/miniflux.yml

@@ -29,7 +29,7 @@ caproverOneClickApp:
         - id: $$cap_miniflux_version
           label: Miniflux version
           defaultValue: 2.0.22
-          description: Checkout valid tags at https://hub.docker.com/r/miniflux/miniflux/tags
+          description: Check out valid tags at https://hub.docker.com/r/miniflux/miniflux/tags
         - id: $$cap_admin_user
           label: Admin user
         - id: $$cap_admin_password
@@ -38,7 +38,7 @@ caproverOneClickApp:
         - id: $$cap_postgres_version
           label: Postgres Version
           defaultValue: 9.6.18-alpine
-          description: Checkout their docker page for the valid tags https://hub.docker.com/r/library/postgres/tags/
+          description: Check out their docker page for the valid tags https://hub.docker.com/r/library/postgres/tags/
           validRegex: /^([^\s^\/])+$/
         - id: $$cap_postgres_password
           label: Postgres Password