Update _docs/tutorials/core/first_application_rtos/index.md

Co-authored-by: Ralph Lange <ralph-lange@users.noreply.github.com>

Author: pablogs9

_docs/tutorials/core/first_application_rtos/index.md

@@ -31,7 +31,7 @@ The following hardware will be used:
 
 
 * [Olimex STM32-E407](https://www.olimex.com/Products/ARM/ST/STM32-E407/open-source-hardware)
-| [Olimex ARM-USB-TINY-H](https://www.olimex.com/Products/ARM/JTAG/ARM-USB-TINY-H/)                                 |
+* [Olimex ARM-USB-TINY-H](https://www.olimex.com/Products/ARM/JTAG/ARM-USB-TINY-H/)
 | [USB-Serial Cable Female](https://www.olimex.com/Products/Components/Cables/USB-Serial-Cable/USB-Serial-Cable-F/) |
 
 ## Step 1: Creating a new firmware workspace