Pencil fix

Line 180: "login" to "sign in"

Author: Stacyrch140

articles/iot-hub/iot-hub-c-c-module-twin-getstarted.md

@@ -177,7 +177,7 @@ This app creates a device identity with ID **myFirstDevice** and a module identi
 
 In this section, you create a C app on your simulated device that updates the module twin reported properties.
 
-1. **Get your module connection string** -- now if you login to [Azure portal](https://portal.azure.com). Navigate to your IoT Hub and click IoT Devices. Find myFirstDevice, open it and you see myFirstModule was successfully created. Copy the module connection string. It is needed in the next step.
+1. **Get your module connection string** -- now if you sign in to [Azure portal](https://portal.azure.com). Navigate to your IoT Hub and click IoT Devices. Find myFirstDevice, open it and you see myFirstModule was successfully created. Copy the module connection string. It is needed in the next step.
 
     ![Azure portal module detail](./media/iot-hub-c-c-module-twin-getstarted/module-detail.png)
 
@@ -379,4 +379,4 @@ int main(void)
 To continue getting started with IoT Hub and to explore other IoT scenarios, see:
 
 * [Getting started with device management](iot-hub-node-node-device-management-get-started.md)
-* [Getting started with IoT Edge](../iot-edge/quickstart-linux.md)
+* [Getting started with IoT Edge](../iot-edge/quickstart-linux.md)