Editor: Remove default for "Open Links In Another Split".

The functionality in generall is ok, but current default
behavior is not expectet, so turning it off.

Change-Id: Ibfff28e02d49269981314c9924b36f9f2d4d7740
Reviewed-by: Daniel Teske <daniel.teske@digia.com>

src/plugins/texteditor/displaysettings.cpp

@@ -65,7 +65,7 @@ DisplaySettings::DisplaySettings() :
     m_markTextChanges(true),
     m_autoFoldFirstComment(true),
     m_centerCursorOnScroll(false),
-    m_openLinksInNextSplit(true),
+    m_openLinksInNextSplit(false),
     m_forceOpenLinksInNextSplit(false)
 {
 }