Config: Improve documentation for setStringList

Change-Id: Idccfa0dfd6db324236f7cb26ab28bdbd80581a8b
Signed-off-by: Stefan Beller <sbeller@google.com>
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/Config.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/Config.java
index e48386d..088dcdf 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/Config.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/lib/Config.java
@@ -855,7 +855,8 @@
 	 *
 	 * <pre>
 	 * [section &quot;subsection&quot;]
-	 *         name = value
+	 *         name = value1
+	 *         name = value2
 	 * </pre>
 	 *
 	 * @param section