Update 'wind-turbines-ge.json'

wind-turbines-ge.json

@@ -35,6 +35,6 @@
         ]
     },
     "feature": {
-        "markerSign": "<img data-src=\"temaki-wind_turbine\">"
+        "markerSign": "<img data-src=\"temaki:wind_turbine\">"
     }
 }