Remove unused variable: pool_high
pool_high was added in , and the use of it was removed in .  As reported on
@@ -85,7 +85,6 @@ def determine_move(history, stats, diffs, memfree):
print("global pool: [{}]".format(stats['slab_global_page_pool']))
pool_low = window_key_check(history, 'slab_pool_low')
- pool_high = window_key_check(history, 'slab_pool_high')
for sid, slab in diffs.items():
small_slab = False
free_enough = False
