correct link / link text

Author: ChrisGooch-Arm

docs/introduction/introduction.md

@@ -24,7 +24,7 @@ Our [quick start](../quick-start/index.html) guides show how to build an example
 
 ## Recently updated documentation
 
-- A new section about [optimizing for low power](../apis/optimizing-application-for-throughput-and-power-consumption.html) with Bluetooth Low Energy (BLE). We've also removed old material relating to services which are no longer supported and instead provided links to the [Experimental services for Mbed OS BLE](../apis/ble-services.html) repository.
+- A new section about [optimizing for throughput and power consumption](../apis/optimizing-applications-for-throughput-and-power-consumption.html) with Bluetooth Low Energy (BLE). We've also removed old material relating to services which are no longer supported and instead provided links to the [Experimental services for Mbed OS BLE](../apis/ble-services.html) repository.
 - We've updated the [unit testing](../debug-test/unit-testing.html) information to reflect changes to the version of CMake used. You will need to update to CMake version 3.19 or above and alter your test code structure.
 - A new [Mbed CLI1 to CLI2 migration guide](../build-tools/migration-guide.html).
 - A new [tutorial about link time optimization](../apis/link-time-optimization.html).