Removing duplicated

Author: jabrena

pml/pom.xml

@@ -235,7 +235,6 @@
                     <include>121-java-object-oriented-design.mdc</include>
                     <include>122-java-type-design.mdc</include>
                     <include>123-java-general-guidelines.mdc</include>
-                    <include>142-java-functional-programming.mdc</include>
                     <include>124-java-secure-coding.mdc</include>
                     <include>131-java-unit-testing.mdc</include>
                     <include>125-java-concurrency.mdc</include>