Fix URLs

pablogs9 · pablogs9 · commit bed83a50079e · 2020-03-18T12:51:28.000+01:00
diff --git a/_docs/concepts/rtos/comparison/index.md b/_docs/concepts/rtos/comparison/index.md
@@ -90,7 +90,7 @@ Table:
 
 <sup>4</sup> Executing every task in round-robin fashion but only for a pre-defined time slice.
 
-<sup>5</sup> ARM Cortex M3 EFM32GG390F1024 Giant Gecko family (Silicon Labs). [EFM32G880F120-STK](http://nuttx.org/doku.php?id=documentation:about) ARM Cortex M3 EFM32GG390F1024 Giant Gecko family (Silicon Labs).
+<sup>5</sup> ARM Cortex M3 EFM32GG390F1024 Giant Gecko family (Silicon Labs). EFM32G880F120-STK ARM Cortex M3 EFM32GG390F1024 Giant Gecko family (Silicon Labs).
 
 <sup>6</sup> [Note: Time slicing](https://www.freertos.org/Documentation/161204_Mastering_the_FreeRTOS_Real_Time_Kernel-A_Hands-On_Tutorial_Guide.pdf)
 
diff --git a/_docs/overview/index.md b/_docs/overview/index.md
@@ -20,7 +20,7 @@ Major repositories in order of the layers are:
 
 * Applications:
   * Kobuki demo: [embedded robot driver](https://github.com/micro-ROS/apps/tree/kobuki_rcl_port/examples/kobuki) and [remote ROS 2 software](https://github.com/micro-ROS/micro-ROS_kobuki_demo)
-  * [Temperature demo](https://github.com/micro-ROS/micro-ROS_temperature_publisher_demo)
+  * Broken URL: Temperature demo
 * Client library:
   * Extensions to rcl, i.e. the ROS 2 C API: [rcl_executor](https://github.com/micro-ROS/rcl_executor), ...
   * Extensions for rclcpp: [system_modes](https://github.com/micro-ROS/system_modes/), [TF improvements](https://github.com/micro-ROS/geometry2), ...
