sensors-and-actuators: Fix typo

Signed-off-by: Emanuele Aina <emanuele.aina@collabora.com>

content/designs/sensors-and-actuators.md

@@ -626,7 +626,7 @@ particularly interesting or relevant.
 
 ### W3C Vehicle Information Service Specification (VISS)
 
-The W3C [Vehicle Information Service Speficiation] defines a WebSocket based
+The W3C [Vehicle Information Service Specification] defines a WebSocket based
 API for a Vehicle Information Service (VIS) to enable client applications to
 get, set, subscribe and unsubscribe to vehicle signals and data attributes.
 This specification defines a number of methods for accessing vehicle data