Fix path to images.

Author: kaklik

portfolio.md

@@ -20,14 +20,13 @@ gallery:
 
 SPACEDOS is a miniature and lightweight version of [AIRDOS02](https://github.com/UniversalScientificTechnologies/AIRDOS02) cosmic radiation dosimeter for use on board manned spacecraft.
 
-![SPACEDOS02A device from bottom side](products/SPACEDOS02A/doc/src/img/SPACEDOS02A_bottom.jpg "PCB")
-![SPACEDOS02A device from top side](products/SPACEDOS02A/doc/src/img/SPACEDOS02A_top.jpg "PCB")
+![SPACEDOS02A device from bottom side](./doc/src/img/SPACEDOS02A_bottom.jpg "PCB")
+![SPACEDOS02A device from top side](./doc/src/img/SPACEDOS02A_top.jpg "PCB")
 
 The device is being used onboard ISS. The following pictures show the processed data from a flight. Here is a radiation map, where the [South Atlantic Anomaly](https://en.wikipedia.org/wiki/South_Atlantic_Anomaly) is visible.
 
-![ISS radiation map](products/SPACEDOS02A/doc/src/img/ISS_radiation_map.png)
+![ISS radiation map](./doc/src/img/ISS_radiation_map.png)
 
-The following spectrum is a cumulative sum of all the measured particles during the flight. 
-
-![ISS radiation spectra](products/SPACEDOS02A/doc/src/img/iss_flight_spectra.png)
+The following spectrum is a cumulative sum of all the measured particles during the flight.
 
+![ISS radiation spectra](./doc/src/img/iss_flight_spectra.png)