Updated version reference

Author: AndyButland

14/umbraco-forms/developer/extending/adding-a-fieldtype.md

@@ -162,7 +162,7 @@ All setting properties for the Forms provider types are marked as `virtual`, so
 
 ## Umbraco Backoffice Components
 
-With Forms 14+, aspects of the presentation and functionality of the custom field are handled by client-side components, registered via manifests:
+With Forms 14, aspects of the presentation and functionality of the custom field are handled by client-side components, registered via manifests:
 
 * The preview, displayed on the form definition editor.
 * The property editor UI used for editing the the submitted values via the backoffice.

15/umbraco-forms/developer/extending/adding-a-fieldtype.md

@@ -162,7 +162,7 @@ All setting properties for the Forms provider types are marked as `virtual`, so
 
 ## Umbraco Backoffice Components
 
-With Forms 14, aspects of the presentation and functionality of the custom field are handled by client-side components, registered via manifests:
+With Forms 14+, aspects of the presentation and functionality of the custom field are handled by client-side components, registered via manifests:
 
 * The preview, displayed on the form definition editor.
 * The property editor UI used for editing the the submitted values via the backoffice.