Fix link in connectivity.md

Amanda Butler · web-flow · commit 25de7b2e1acd · 2017-09-28T18:45:47.000-05:00
Fix broken link.
diff --git a/docs/reference/contributing/connectivity/connectivity.md b/docs/reference/contributing/connectivity/connectivity.md
@@ -6,7 +6,7 @@
 
 The NetworkSocketAPI is designed to make porting new devices as easy as possible and only requires a handful of methods for a minimal implementation.
 
-A new device must implement a [NetworkInterface](https://github.com/ARMmbed/mbed-os/blob/master/features/NetworkSocketAPI/NetworkInterface.h), with the naming convention of **DeviceInterface** - where **Device** is a unique name that represents the device or network processor.
+A new device must implement a [NetworkInterface](https://github.com/ARMmbed/mbed-os/blob/master/features/netsocket/NetworkInterface.h), with the naming convention of **DeviceInterface** - where **Device** is a unique name that represents the device or network processor.
 
 The **DeviceInterface** should also inherit one of the following (unless it is an abstract device):
 
