[All addons] Review all readme.md files for V3 changes. (#9439)

Signed-off-by: Matthew Skinner <matt@pcmus.com>

* modbus.e3dc: newlines added and remove broken anchor.

Signed-off-by: Matthew Skinner <matt@pcmus.com>

* modbus.stie..:remove multiple newlines.

Signed-off-by: Matthew Skinner <matt@pcmus.com>

* modbus.sunspec: remove multiple newlines.


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Nanoleaf: remove PaperUI.


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Neato: Remove openhab 2


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Nibe: remove PaperUI.


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* NibeUplink: Remove PaperUI


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* Niko: Remove PaperUI


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Nuki: Remove Paper UI


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* OneWire: Remove multiple newlines.


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* OpenUV: remove paperui


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* OpenWebNet: Remove paperUI


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Pentair: remove openhab2 path


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Fix typo


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* RFXCOM: remove PaperUI


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Russound: Remove PaperUI.


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Samsung: remove paperui


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Siemens: remove paperui


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* Samsung Smartthings: remove openhab 2 mention.


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Somfy myLink: remove paperUI


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Somfy Tahoma: remove paperUI


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* Sonos: Remove paperui ref


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Spotify: remove paperui


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* Tankerkönig: remove java8 and paperUI references.


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Tellstick: remove paperui


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Tibber: remove paperui


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Velbus: remove paperUI


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Vitotronic: remove paperui


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* VolvoOnCall: remove paperUI


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* WiFi LED: remove paperui


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* WlanThermo: remove paperUI


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* XmlTV: remove openhab2 path


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Z-Way: Remove paperUI


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Update bundles/org.openhab.binding.nanoleaf/README.md

Signed-off-by: Matthew Skinner <matt@pcmus.com>

Co-authored-by: Fabian Wolter <github@fabian-wolter.de>

* MagentaTV: Fix typo

Signed-off-by: Matthew Skinner <matt@pcmus.com>

* MagentaTV: Change to userId


Signed-off-by: Matthew Skinner <matt@pcmus.com>

Co-authored-by: Fabian Wolter <github@fabian-wolter.de>

bundles/org.openhab.binding.somfytahoma/README.md

@@ -46,18 +46,13 @@ Both Somfy Tahoma and Somfy Connexoon gateways have been confirmed working.
 
 To start a discovery, just
  
-- install this binding
-- open Paper UI
-- add a new thing in menu Configuration/Things
-- choose SomfyTahoma Binding and select Somfy Tahoma Bridge
-- enter your email (login) and password to the TahomaLink cloud portal
+- Add a new Somfy Tahoma bridge thing.
+- Configure the bridge with your email (login) and password to the TahomaLink cloud portal.
  
-If the supplied TahomaLink credentials are correct, the automatic discovery starts immediately and detected roller shutters, awnings, switches and action groups appear in Paper UI inbox. 
+If the supplied TahomaLink credentials are correct, the automatic discovery can be used to scan and detect roller shutters, awnings, switches and action groups that will appear in your Inbox. 
 
 ## Thing Configuration
 
-To manually configure the thing you have to specify bridge and things in *.things file in conf/addons directory of your openHAB 2.x installation.
-To manually link the thing channels to items just use the *.items file in conf/items directory of your openHAB 2.x installation. 
 To retrieve thing configuration and url parameter, just add the automatically discovered device from your inbox and copy its values from thing edit page. (the url parameter is visible on edit page only)
 Please see the example below.