Fix:ci:Relax checkstyle rules for Java code, see #1041

Signed-off-by: mvglasow <michael -at- vonglasow.com>

checkstyle.xml

@@ -59,9 +59,6 @@
             <property name="tokens"
              value="LITERAL_TRY, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE, LITERAL_SWITCH"/>
         </module>
-        <module name="NeedBraces">
-            <property name="severity" value="error"/>
-        </module>
         <module name="LeftCurly"/>
         <module name="RightCurly">
             <property name="id" value="RightCurlySame"/>
@@ -141,7 +138,7 @@
             <property name="severity" value="error"/>
         </module>
         <module name="MemberName">
-            <property name="format" value="^m[A-Z][a-zA-Z0-9]*$"/>
+            <property name="format" value="^[a-z][a-zA-Z0-9]*$"/>
             <message key="name.invalidPattern"
              value="Member name ''{0}'' must match pattern ''{1}''."/>
             <property name="severity" value="error"/>
@@ -211,7 +208,6 @@
             <property name="allowedAbbreviationLength" value="3"/>
         </module>
         <module name="OverloadMethodsDeclarationOrder"/>
-        <module name="VariableDeclarationUsageDistance"/>
         <module name="CustomImportOrder">
             <property name="sortImportsInGroupAlphabetically" value="true"/>
             <property name="separateLineBetweenGroups" value="true"/>