fix plot path

scripts/pmt_rates.py

@@ -49,8 +49,8 @@ class PMTRates(kp.Module):
         self.detector = self.require("detector")
         self.du = self.require("du")
         self.interval = self.get("interval", default=10)
-        self.plot_path = self.get("plot_path", default="www/plots")
-        self.filename = self.get("filename", default="pmtrates.png")
+        self.plot_path = self.get("plot_path", default="plots")
+        self.filename = self.get("filename", default="pmt_rates.png")
         self.max_x = 800
         self.index = 0
         self.rates = defaultdict(list)