adjust checkstyle [ci skip]

inline conditionals are fine in some cases. more compact and less verbose.

Author: goekay

src/main/resources/checkstyle.xml

@@ -128,7 +128,7 @@
 
         <!-- Checks for common coding problems               -->
         <!-- See http://checkstyle.sf.net/config_coding.html -->
-        <module name="AvoidInlineConditionals"/>
+        <!-- <module name="AvoidInlineConditionals"/> -->
         <module name="EmptyStatement"/>
         <module name="EqualsHashCode"/>
         <!-- <module name="HiddenField"/> -->