in fxcop-server/src/jetbrains/buildServer/fxcop/server/FxCopRunTypePropertiesProcessor.java [56:62]
private void resetProperty(@NotNull Map<String, String> properties, @NotNull String key) {
if (myDefaultParameters.containsKey(key)) {
properties.put(key, myDefaultParameters.get(key));
} else {
properties.remove(key);
}
}