python3: remove optimize by default patch

Python 3 resurrected the default to optimised patch, on the rationale that
embedded systems want all the performance they can get.  Unfortunately the only
impact Python "optimisation" has is to remove all asserts which can be actively
harmful, so remove this patch.

(From OE-Core rev: 1e43b836106ed13cde294e2c565eaea6fe5efca7)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python3_3.5.1.bb

@@ -22,7 +22,6 @@ ${DISTRO_SRC_URI} \
 
 SRC_URI += "\
             file://03-fix-tkinter-detection.patch \
-            file://04-default-is-optimized.patch \
             file://avoid_warning_about_tkinter.patch \
             file://cgi_py.patch \
             file://host_include_contamination.patch \