Update Multitech Conduit documentation.

Author: brocaar

docs/content/install/gateway/multitech.md

@@ -105,14 +105,14 @@ opkg update
    [https://artifacts.loraserver.io/vendor/multitech/conduit/](https://artifacts.loraserver.io/vendor/multitech/conduit/).
    Example (assuming you want to install `lora-gateway-bridge_2.5.0-r1.1_arm926ejste.ipk`):
    {{<highlight bash>}}
-   wget https://artifacts.loraserver.io/vendor/multitech/conduit/lora-gateway-bridge_2.5.1-r1.0_arm926ejste.ipk
+   wget https://artifacts.loraserver.io/vendor/multitech/conduit/lora-gateway-bridge_2.6.0-r1.1_arm926ejste.ipk
    {{< /highlight >}}
 
 3. Now this `.ipk` package is stored on the Conduit, you can install it
    using the `opkg` package-manager utility. Example (assuming the same
    `.ipk` file):
    {{<highlight bash>}}
-   opkg install lora-gateway-bridge_2.5.1-r1.0_arm926ejste.ipk
+   opkg install lora-gateway-bridge_2.6.0-r1.1_arm926ejste.ipk
    {{< /highlight >}}
 
 4. Update the MQTT connection details so that LoRa Gateway Bridge is able to