Fix powerpaste import options

Author: Farzad Hayatbakhsh

modules/ROOT/partials/configuration/powerpaste_googledocs_import.adoc

@@ -5,8 +5,6 @@ This option controls how content pasted from Google Docs is filtered.
 
 *Type:* `+String+` or `+Function+`
 
-*Possible values:* `+'clean'+`, `+'merge'+`, `+'prompt'+`, or a function that returns a `+Promise+` that resolves to `+'clean'+` or `+'merge'+`
-
 *Default value:* `+'prompt'+`
 
 include::partial$plugins/powerpaste_import_types.adoc[]

modules/ROOT/partials/configuration/powerpaste_html_import.adoc

@@ -7,7 +7,7 @@ This option controls how content pasted from sources other than Microsoft Word a
 
 *Default value:* `+'clean'+`
 
-*Possible values:* `+'clean'+`, `+'merge'+`, `+'prompt'+`, or a function that returns a `+Promise+` that resolves to `+'clean'+` or `+'merge'+`
+include::partial$plugins/powerpaste_import_types.adoc[]
 
 What the supported string-based values do:
 

modules/ROOT/partials/configuration/powerpaste_word_import.adoc

@@ -5,8 +5,6 @@ This option controls how content pasted from Microsoft Word is filtered.
 
 *Type:* `+String+` or `+Function+`
 
-*Possible values:* `+'clean'+`, `+'merge'+`, `+'prompt'+`, or a function that returns a `+Promise+` that resolves to `+'clean'+` or `+'merge'+`
-
 *Default value:* `+'prompt'+`
 
 include::partial$plugins/powerpaste_import_types.adoc[]