Changed configuration to match comment.

The orekit-data folder is expected directly in user home directoy.

src/tutorials/java/fr/cs/examples/refiningPleiades/GroundRefining.java

@@ -78,7 +78,7 @@ public class GroundRefining extends Refining {
             // Initialize Orekit, assuming an orekit-data folder is in user home directory
             // ---------------------------------------------------------------------------
             File home       = new File(System.getProperty("user.home"));
-            File orekitData = new File(home, "COTS/orekit-data");
+            File orekitData = new File(home, "orekit-data");
             DataProvidersManager.getInstance().addProvider(new DirectoryCrawler(orekitData));
 
             // Initialize refining context

src/tutorials/java/fr/cs/examples/refiningPleiades/InterRefining.java

@@ -86,7 +86,7 @@ public class InterRefining extends Refining {
 			// Initialize Orekit, assuming an orekit-data folder is in user home directory
 			// ---------------------------------------------------------------------------
 			File home       = new File(System.getProperty("user.home"));
-			File orekitData = new File(home, "COTS/orekit-data");
+			File orekitData = new File(home, "orekit-data");
 			DataProvidersManager.getInstance().addProvider(new DirectoryCrawler(orekitData));
 
 			// Initialize refining context