Completion should not generate the end tag if it exists an orphan end tag

[angelozerr]

Given this pom.xml file where the start dependencies is missing:

<project xmlns="http://maven.apache.org/POM/4.0.0"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<modelVersion>4.0.0</modelVersion>

	<dependencyManagement>
			<!-- here it misses dependencies -->	
			<dependency>
				<groupId>org.apache.commons</groupId>
				<artifactId>commons-lang3</artifactId>
				<scope>provided</scope>
			</dependency>
		</dependencies>
	</dependencyManagement>
</project>

The completion inside just afterdependencyManagement, generate <dependencies></dependencies> although it should generate just <dependencies>, the completion should check that there is an orphan dependencies.