Comment out check_dfbuyer function call

Comment out the check_dfbuyer function call.

Author: trizin

pdr_backend/analytics/check_network.py

@@ -209,6 +209,6 @@ def check_network_main(ppss: PPSS, lookback_hours: int):
     dfbuyer_addr = addresses["dfbuyer"].lower()
     token_amt = 4500.0
 
-    check_dfbuyer(dfbuyer_addr, result, web3_pp.subgraph_url, token_amt)
+    # check_dfbuyer(dfbuyer_addr, result, web3_pp.subgraph_url, token_amt)
 
     check_subgraph(web3_pp)