Disable random annotations for now.

Cython/Compiler/Annotate.py

@@ -64,6 +64,7 @@ class AnnotationCCodeWriter(CCodeWriter):
             lines[k] = line
         f.close()
         all = []
+        if False:
             for pos, item in self.annotations:
                 if pos[0].filename == source_filename:
                     start = item.start()