Remove whitespaces

Author: AB-xdev

.config/pmd/java/ruleset.xml

@@ -196,9 +196,9 @@
 	<rule ref="category/java/security.xml"/>
 
 	<rule name="AvoidSystemSetterCall"
-		  language="java"
-		  message="Setters of java.lang.System should not be called unless really needed"
-		  class="net.sourceforge.pmd.lang.rule.xpath.XPathRule">
+		language="java"
+		message="Setters of java.lang.System should not be called unless really needed"
+		class="net.sourceforge.pmd.lang.rule.xpath.XPathRule">
 		<description>
 			Calling setters of java.lang.System usually indicates bad design and likely causes unexpected behavior.
 			For example, it may break when multiple Threads are setting the value.
@@ -219,9 +219,9 @@
 	</rule>
 
 	<rule name="JavaObjectSerializationIsUnsafe"
-		  language="java"
-		  message="Using Java Object (De-)Serialization is unsafe and has led to too many security vulnerabilities"
-		  class="net.sourceforge.pmd.lang.rule.xpath.XPathRule">
+		language="java"
+		message="Using Java Object (De-)Serialization is unsafe and has led to too many security vulnerabilities"
+		class="net.sourceforge.pmd.lang.rule.xpath.XPathRule">
 		<description>
 			Nearly every known usage of (Java) Object Deserialization has resulted in [a security vulnerability](https://cloud.google.com/blog/topics/threat-intelligence/hunting-deserialization-exploits?hl=en).
 			Vulnerabilities are so common that there are [dedicated projects for exploit payload generation](https://github.com/frohoff/ysoserial).