[update] routes minor changes

Author: serhiipylypchuk1991

docs/api/provider/rest_routes/post_routes/js_kanban_post_cards_comments_route.md

@@ -18,7 +18,7 @@ The server expects to receive a json object with the next properties:
 
 | Name        | Type        | Description |
 | ----------- | ----------- | ----------- |
-| `text`      | number      | *Required*. The comment's text.|
+| `text`      | string      | *Required*. The comment's text.|
 | `date`      | object      | *Required*. The comment's date.|
 
 Example:

docs/api/provider/rest_routes/put_routes/js_kanban_put_cards_comments_route.md

@@ -27,7 +27,7 @@ The server expects to receive a json object with the next properties:
 
 | Name        | Type        | Description |
 | ----------- | ----------- | ----------- |
-| `text`      | number      | *Required*. The comment's text.|
+| `text`      | string      | *Required*. The comment's text.|
 | `date`      | object      | *Required*. The comment's date.|
 
 Example: