Revert "Implement one more _find()"

This reverts commit 22312ac.

Author: bouwew

plugwise/helper.py

@@ -1151,7 +1151,7 @@ def _power_data_peak_value(self, direct_data: DeviceData, loc: Munch) -> Munch:
         no_tariffs = False
 
         # Only once try to find P1 Legacy values
-        if _find(loc.logs, loc.locator) is None and self.smile_type == "power":
+        if loc.logs.find(loc.locator) is None and self.smile_type == "power":
             no_tariffs = True
             # P1 Legacy: avoid doubling the net_electricity_..._point value by skipping one peak-list option
             if loc.peak_select == "nl_offpeak":