dt-bindings: arm: vt8500: remove redundant white-spaces

Remove redundant white-spaces, no functional change.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201117201752.129766-1-krzk@kernel.orgSigned-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/arm/vt8500.yaml

@@ -21,6 +21,5 @@ properties:
           - wm,wm8650
           - wm,wm8750
           - wm,wm8850
-          
-additionalProperties: true
 
+additionalProperties: true