Fix Style doc percentage example by using 80% instead of 800% 😄

Author: MoOx

reason-react-native/src/apis/Style.md

@@ -39,7 +39,7 @@ let styles =
       "container":
         viewStyle(
           ~maxHeight=600.->dp,
-          ~width=800.->pct,
+          ~width=80.->pct,
           ~justifyContent=`flexStart,
           ~alignItems=`center,
           ~margin=auto,

website/docs/cheatsheet.md

@@ -194,7 +194,7 @@ let styles =
       "container":
         viewStyle(
           ~maxHeight=600.->dp,
-          ~width=800.->pct,
+          ~width=80.->pct,
           ~justifyContent=`flexStart,
           ~alignItems=`center,
           ~margin=auto,