Update model of b-parasite

The b-parasite is an open hardware device and the default model is b-parasite [1]. Users may have customized that but we cannot account for that here.

1: https://github.com/rbaron/b-parasite/blob/ff113c067778a1d80114cce58965b366f7854c0a/code/nrf-connect/samples/zigbee/Kconfig#L18

Author: SuperSandro2000

library/library.json

@@ -2114,7 +2114,7 @@
         },
         {
             "manufacturer": "b-parasite",
-            "model": "Plant sensor",
+            "model": "b-parasite",
             "battery_type": "CR2032"
         },
         {
@@ -12080,4 +12080,4 @@
             "battery_type": "Rechargeable"
         }
     ]
-}
+}