code cleanup: extra '[' in <![CDATA[ removed

git-svn-id: https://pmd.svn.sourceforge.net/svnroot/pmd/branches/pmd/4.2.x@6515 51baf565-9d33-0410-a72c-fc3788e3496d

pmd/rulesets/basic.xml

@@ -1122,7 +1122,7 @@ public class Test {
             </property>
         </properties>
         <example>
-            <![CDATA[[
+            <![CDATA[
             // This is NOT appropriate !
             Statement stat = conn.createStatement();
             ResultSet rst = stat.executeQuery("SELECT name FROM person");
@@ -1178,7 +1178,7 @@ public class Test {
             </property>
         </properties>
         <example>
-            <![CDATA[[
+            <![CDATA[
             // These are typo bugs, or at best needlessly complex and confusing:
             int i = - -1;
             int j = + - +1;

pmd/rulesets/controversial.xml

@@ -651,7 +651,7 @@ starts-with(@Image,'Runtime.getRuntime') and
             </property>
         </properties>
         <example>
-            <![CDATA[[
+            <![CDATA[
             public class GCCall
             {
      	public GCCall()

pmd/rulesets/strictexception.xml

@@ -224,7 +224,7 @@ public class Foo {
     class="net.sourceforge.pmd.rules.XPathRule"
     externalInfoUrl="http://pmd.sourceforge.net/rules/strictexception.html#DoNotExtendJavaLangError">
     <description>
-      <![CDATA[[
+      <![CDATA[
         Errors are system exceptions. Do not extend them.
       ]]>
     </description>
@@ -250,7 +250,7 @@ public class Foo {
 		    class="net.sourceforge.pmd.rules.XPathRule"
 		    externalInfoUrl="http://pmd.sourceforge.net/rules/strictexception.html#DoNotThrowExceptionInFinally">
     	<description>
-			<![CDATA[[
+			<![CDATA[
 			      Throwing exception in a finally block is confusing. It may mask exception or a defect of the code,
 			      it also render code cleanup uninstable.
 			Note: This is a PMD implementation of the Lint4j rule "A throw in a finally block"

pmd/rulesets/strings.xml

@@ -381,7 +381,7 @@ class Foo {
         	class="net.sourceforge.pmd.rules.XPathRule"
         	externalInfoUrl="http://pmd.sourceforge.net/rules/strings.html#AvoidStringBufferField">
     <description>
-		<![CDATA[[
+		<![CDATA[
 			StringBuffers can grow quite a lot, and so may become a source of memory leak (if the owning class has a long life time).
 		]]>
     </description>

pmd/xdocs/mvn-plugin.xml

@@ -44,7 +44,7 @@
     		<p>
     			To specify a ruleset, simply edit the previous configuration:
     			<source>
-    				<![CDATA[[
+    				<![CDATA[
 <reporting>
 	<plugins>
 		<plugin>