调整checkstyle配置

quality-checks/google_checks.xml

@@ -140,14 +140,6 @@
     </module>
     <module name="OverloadMethodsDeclarationOrder"/>
     <module name="VariableDeclarationUsageDistance"/>
-    <module name="CustomImportOrder">
-      <property name="customImportOrderRules"
-                value="SPECIAL_IMPORTS###STANDARD_JAVA_PACKAGE###THIRD_PARTY_PACKAGE###STATIC"/>
-      <property name="specialImportsRegExp" value="^javax\."/>
-      <property name="standardPackageRegExp" value="^java\."/>
-      <property name="sortImportsInGroupAlphabetically" value="true"/>
-      <property name="separateLineBetweenGroups" value="false"/>
-    </module>
     <module name="MethodParamPad"/>
     <module name="ParenPad"/>
     <module name="OperatorWrap">