fix(examples): update example

Author: Xavier Berger

esp8285-power-meter-proxy.yaml

@@ -45,7 +45,7 @@ packages:
       - path: solar_router/common.yaml
       - path: solar_router/power_meter_shelly_em.yaml
         vars:
-          power_meter_activated_at_start: 1
+          power_meter_activated_at_start: "1"
           power_meter_ip_address: "192.168.1.26:8000"
           emeter_index: "0"
 

wt32-eth01-power-meter-proxy.yaml

@@ -65,5 +65,5 @@ packages:
       - path: solar_router/common.yaml
       - path: solar_router/power_meter_fronius.yaml
         vars:
-          power_meter_activated_at_start: 1
+          power_meter_activated_at_start: "1"
           power_meter_ip_address: "192.168.1.21"

wt32-eth01-solar-water-heater.yaml

@@ -61,7 +61,6 @@ web_server:
 packages:
   solar_router:
     url: https://github.com/XavierBerger/Solar-Router-for-ESPHome/
-    ref: chore/code_update
     refresh: 1d
     files:
       - path: solar_router/common.yaml