Python operator_overload runtime testcase cleanup

Remove C test code comment ... this code is in operator_overload.i already

Examples/test-suite/python/operator_overload_runme.py

@@ -75,82 +75,3 @@ if not -a==a:
 if not -b==Op(-5):
   raise RuntimeError("-b==Op(-5)")
 
-"""
-/* Sample test code in C++
-
-#include <assert.h>
-#include <stdio.h>
-
-int main(int argc,char** argv)
-{
-	// test routine:
-	Op a;
-	Op b=5;
-	Op c=b;	// copy construct
-	Op d=2;
-
-	// test equality
-	assert(a!=b);
-	assert(b==c);
-	assert(a!=d);
-
-	// test <
-	assert(a<b);
-	assert(a<=b);
-	assert(b<=c);
-	assert(b>=c);
-	assert(b>d);
-	assert(b>=d);
-
-	// test +=
-	Op e=3;
-	e+=d;
-	assert(e==b);
-	e-=c;
-	assert(e==a);
-	e=Op(1);
-	e*=b;
-	assert(e==c);
-	e/=d;
-	assert(e==d);
-	e%=c;
-	assert(e==d);
-
-	// test +
-	Op f(1),g(1);
-	assert(f+g==Op(2));
-	assert(f-g==Op(0));
-	assert(f*g==Op(1));
-	assert(f/g==Op(1));
-	assert(f%g==Op(0));
-
-	// test unary operators
-	assert(!a==true);
-	assert(!b==false);
-	assert(-a==a);
-	assert(-b==Op(-5));
-
-	// test []
-	Op h=3;
-	assert(h[0]==3);
-	assert(h[1]==0);
-	h[0]=2;	// set
-	assert(h[0]==2);
-	h[1]=2;	// ignored
-	assert(h[0]==2);
-	assert(h[1]==0);
-
-	// test ()
-	Op i=3;
-	assert(i()==3);
-	assert(i(1)==4);
-	assert(i(1,2)==6);
-
-	// plus add some code to check the __str__ fn
-	//assert(str(Op(1))=="Op(1)");
-	//assert(str(Op(-3))=="Op(-3)");
-
-	printf("ok\n");
-}
-*/
-"""