chore: remove outdated `/docs` folder (#23028)

docs/UpdatingAPICLient.md

@@ -1,15 +0,0 @@
-## Updating the API Client
-
-
-* Clone influxdata/influxdb2-js repo, if you haven’t
-    * cd influxdata/influxdb2-js
-    * git pull on master
-    * git checkout -b “branch name”
-    * open the repo in vs code
-    * update the wrapper class with correct api call and return value
-    * run ‘yarn build && yarn lint’ in the influxdb2-js dir
-    * git add the changed files
-    * send a pr for the update to brandon?
-    * git pull master on influxdb repo
-    * update the package.json with correct version number
-    * restart npm

docs/UpdatingSwagger.md

@@ -1,17 +0,0 @@
-## Updating the Swagger.yml
-
-* get latest from master
-* create a separate branch
-* update swagger.yml with your change
-* once the change is merged in master, cd into influxdb2-js dir
-* get latest from master and create a separate branch
-* run ‘yarn generate’ command in influxdb2-js dir
-* yarn buid && yarn lint
-* git status
-* git add .
-* git commit -m “message”
-* git push
-* create pr and merge it in
-* get latest from master
-* create a separate branch
-* update influxdb2-js  in package.json with correct version