[Docs] Improve wording for checkPropTypes

Author: noscripter

README.md

@@ -289,7 +289,7 @@ PropTypes.checkPropTypes(myPropTypes, props, 'age', 'MyComponent');
 
 ## PropTypes.resetWarningCache()
 
-`PropTypes.checkPropTypes(...)` only `console.error.log(...)`s a given message once.  To reset the cache while testing call `PropTypes.resetWarningCache()`
+`PropTypes.checkPropTypes(...)` only `console.error` a given message once, to reset the error warning cache in tests please call `PropTypes.resetWarningCache()`
 
 ### License