python: remove readline.so for now

Some symbols are not found (tgetnum and BC).
Looks like the termcap lib, which should be in libncurses(w)
but maybe some build param would be required.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

lang/python/Makefile

 
 define Package/python
 $(call Package/python/Default)
-  DEPENDS:=+python-base +libncursesw +libbz2 +libgdbm +libreadline +libsqlite3 +libexpat +libdb47
+  DEPENDS:=+python-base +libncursesw +libbz2 +libgdbm +libsqlite3 +libexpat +libdb47
 endef
 
 define Package/python/description
 -|/usr/lib/python$(PYTHON_VERSION)/webbrowser.py
 -|/usr/lib/python$(PYTHON_VERSION)/*/test
 -|/usr/lib/python$(PYTHON_VERSION)/*/tests
+-|/usr/lib/python$(PYTHON_VERSION)/lib-dynload/readline.so
 endef
 
 define PyPackage/python-base/install