Improve and expand wordiness test

Rewrite the wordiness test to allow more flexibility in the messages
returned, to allow words with similar problems to be grouped
together.

Moves the 'need to' test from SubstitutionWarning and makes it more
flexible.

Adds tests for 'note that' and 'please'.

doc/.vale/gitlab/SubstitutionWarning.yml

@@ -18,7 +18,6 @@ swap:
   file name: filename
   filesystem: file system
   info: information
-  need to: must
   repo: repository
   timezone: time zone
   utilize: use

doc/.vale/gitlab/Wordy.yml

@@ -5,9 +5,12 @@
 #
 # For a list of all options, see https://docs.errata.ai/vale/styles
 extends: substitution
-message: 'Be concise: "%s" is less wordy than "%s".'
+message: '%s "%s".'
 link: https://docs.gitlab.com/ee/development/documentation/styleguide/word_list.html
 level: suggestion
 ignorecase: true
 swap:
-  in order to: to
+  in order to: "Be concise: use 'to' rather than"
+  needs? to: "Rewrite the sentence, or use 'must', instead of"
+  note that: "Be concise: rewrite the sentence to not use"
+  please: "Remove this word from the sentence: "