adjustments for 3.0 pcb

rust/src/config.rs

@@ -60,7 +60,6 @@ pub struct Plant {
     pub pump_hour_start: u8,
     pub pump_hour_end: u8,
     pub sensor_b: bool,
-    pub sensor_p: bool,
 }
 impl Default for Plant {
     fn default() -> Self {
@@ -71,8 +70,7 @@ impl Default for Plant {
             pump_hour_start: 8,
             pump_hour_end: 20,
             mode: Mode::OFF,
-            sensor_b: false,
-            sensor_p: false,
+            sensor_b: false
         }
     }
 }