doc: add 2.5.0 to pick list

Add 2.5 to release list to be shown on documentation side bar.

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

doc/conf.py

@@ -552,11 +552,10 @@
     'theme_logo_only': False,
     'current_version': version,
     'versions': (("latest", "/"),
+                 ("2.5.0", "/2.5.0/"),
                  ("2.4.0", "/2.4.0/"),
                  ("2.3.0", "/2.3.0/"),
                  ("2.2.0", "/2.2.0/"),
-                 ("2.1.0", "/2.1.0/"),
-                 ("2.0.0", "/2.0.0/"),
                  ("1.14.1", "/1.14.1/"),
                 )
 }