remove duplicate checks from Checkstyle configuration

checkstyle.xml

@@ -228,11 +228,6 @@
         <!--
         <module name="AvoidNestedBlocks"/>
         -->
-        <module name="EmptyBlock">
-            <property name="option" value="TEXT"/>
-            <property name="tokens" value="LITERAL_TRY, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE, LITERAL_SWITCH"/>
-        </module>
-
 
 
         <!-- Checks for common coding problems               -->
@@ -302,7 +297,6 @@
         <module name="EqualsAvoidNull"/>
 
         <module name="MutableException"/>
-        <module name="OuterTypeFilename"/>
         <module name="TodoComment"/>
         <module name="NoLineWrap"/>
         <module name="OneTopLevelClass"/>