CLDR-15034 v44: spec: kbd: update to modification section and status (#…

…3359)

- clarify that keyboard is a technical preview
- fix typo in modification section

docs/ldml/tr35-keyboards.md

@@ -27,7 +27,7 @@ See <https://cldr.unicode.org> for up-to-date CLDR release data.
 
 ### _Status_
 
-This document is a draft of a _technical preview_ of the Keyboard standard.
+This document is a _technical preview_ of the Keyboard standard.
 This document has _not_ been approved for publication by the Unicode Consortium,
 and may be substantially altered before any publication. For the latest published version of UTS#35, see <https://www.unicode.org/reports/tr35/>
 

docs/ldml/tr35.md

@@ -4039,7 +4039,7 @@ Other contributors to CLDR are listed on the [CLDR Project Page](https://www.uni
   * Rewrote and clarified the material in [Unit Preferences Overrides](tr35-info.md#Unit_Preferences_Data)
 
 * [Keyboards](tr35-keyboards.md#Contents)
-  * Complete rewrite of the specification by the Keyboard Subcommittee. Available a technical preview in CLDR version 44. See [Part 7: Status](tr35-keyboards.md#status).
+  * Complete rewrite of the specification by the Keyboard Subcommittee. Available as a technical preview in CLDR version 44. See [Part 7: Status](tr35-keyboards.md#status).
 
 * [Person Names](tr35-personNames.md#Contents)
   * Added material in [API Implementaion](tr35-personNames.md#api-implementation) on recommended implementation  API options.