Remove unused variables

examples/heat/dw_factolu_kernels.c

@@ -316,8 +316,6 @@ static inline void dw_common_codelet_update_u11(void *descr[], int s, __attribut
 
 	unsigned long z;
 
-	float pouet;
-
 	switch (s) {
 		case 0:
 			for (z = 0; z < nx; z++)

examples/tag_example/tag_example3.c

@@ -35,7 +35,6 @@ starpu_codelet cl;
 
 static unsigned ni = Ni, nk = Nk;
 static unsigned callback_cnt;
-static unsigned iter = 0;
 
 static void parse_args(int argc, char **argv)
 {