Small changes regarding features icons (#1538)

* Small changes regarding features icons

* icon updated

Author: jcarolinares

content/hardware/05.pro-solutions/solutions-and-kits/wisgate-edge-lite-2/features.md

@@ -11,7 +11,7 @@ The gateway is powered by OpenWRT which allows to develop custom applications.
 
 <FeatureList>
 
-<Feature title="Connectivity" image="wifi-bluetooth">
+<Feature title="Connectivity" image="communication">
   8 configurable channels. Wi-Fi, LTE and Ethernet.
   Internal antenna for Wi-Fi, GPS, and LTE, external antenna for LoRa.
 </Feature>

content/hardware/05.pro-solutions/solutions-and-kits/wisgate-edge-pro/features.md

@@ -10,7 +10,7 @@ It is powered by OpenWRT which allows to develop custom applications.
 
 <FeatureList>
 
-<Feature title="Connectivity" image="wifi-bluetooth">
+<Feature title="Connectivity" image="communication">
   Dual LoRa® Concentrators with 16 channels and dual fiberglass 5dB external antennas. Wi-Fi, LTE and GPS with internal antennas. Ethernet with PoE Capabilities.
 </Feature>