Update device list in ReadMe (jerryscript-project#3677)

JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony [email protected]

Author: Yuyupo

README.md

@@ -22,11 +22,10 @@ Additional information can be found on our [project page](http://jerryscript.net
 
 Memory usage and Binary footprint are measured at [here](https://jerryscript-project.github.io/jerryscript-test-results) with real target daily.
 
-The following table shows the latest results on the devices:
+The latest results on  **Raspberry Pi 2**:
 
-|  STM32F4-Discovery  | [![Remote Testrunner](https://firebasestorage.googleapis.com/v0/b/jsremote-testrunner.appspot.com/o/status%2Fjerryscript%2Fstm32f4dis.svg?alt=media&token=1)](https://jerryscript-project.github.io/jerryscript-test-results/?view=stm32f4dis) |
-|        :---:        |                                             :---:                                                                                         |
-|  **Raspberry Pi 2** | [![Remote Testrunner](https://firebasestorage.googleapis.com/v0/b/jsremote-testrunner.appspot.com/o/status%2Fjerryscript%2Frpi2.svg?alt=media&token=1)](https://jerryscript-project.github.io/jerryscript-test-results/?view=rpi2)       |
+
+[![Remote Testrunner](https://firebasestorage.googleapis.com/v0/b/jsremote-testrunner.appspot.com/o/status%2Fjerryscript%2Frpi2.svg?alt=media&token=1)](https://jerryscript-project.github.io/jerryscript-test-results/?view=rpi2)
 
 IRC channel: #jerryscript on [freenode](https://freenode.net)
 Mailing list: [email protected], you can subscribe [here](https://groups.io/g/jerryscript-dev) and access the mailing list archive [here](https://groups.io/g/jerryscript-dev/topics).