fix broken link in doc

Author: jomifred

doc/tutorials/getting-started/readme.adoc

@@ -16,7 +16,7 @@ developing a simple multi-agent system using Jason.
 
 - Java http://java.sun.com[JDK] >= 1.8 is required.
 - Download Jason from https://sourceforge.net/projects/jason/files/jason/[here] and unzip it.
-- You can now execute the Jason IDE by going to the folder `jedit` and double-clicking on `jedit.jar`.footnote:[Eclipse can also be used as the IDE, see http://jason.sourceforge.net/mini-tutorial/eclipse-plugin[here].] For Linux and MacOS, the script `jason-ide` can be also used (see more instructions http://jason.sourceforge.net/doc/tutorials/getting-started/shell-based{outfilesuffix}[here]).
+- You can now execute the Jason IDE by going to the folder `jedit` and double-clicking on `jedit.jar`.footnote:[Eclipse can also be used as the IDE, see http://jason.sourceforge.net/mini-tutorial/eclipse-plugin[here].] For Linux and MacOS, the script `jason-ide` can be also used (see more instructions link:./shell-based{outfilesuffix}[here]).
 
 image:./figures/screen-initial.png[]