Let's do 2m distance instead of 4m

Author: FelixWolf

indra/newview/app_settings/settings.xml

@@ -16287,7 +16287,7 @@
       <key>Type</key>
       <string>F32</string>
       <key>Value</key>
-      <integer>4</integer>
+      <integer>2</integer>
     </map>
 </map>
 </llsd>