CODEOWNERS: Add python team

RasmusWL · RasmusWL · commit 54f89c8edac7 · 2019-11-14T16:42:12.000+01:00
(and reorder cpp, so it all follows the same pattern)
diff --git a/CODEOWNERS b/CODEOWNERS
@@ -1,7 +1,8 @@
+/cpp/ @Semmle/cpp-analysis
 /csharp/ @Semmle/cs
 /java/ @Semmle/java
 /javascript/ @Semmle/js
-/cpp/ @Semmle/cpp-analysis
+/python/ @Semmle/python
 /cpp/**/*.qhelp @hubwriter
 /csharp/**/*.qhelp @jf205
 /java/**/*.qhelp @felicitymay
