maven settings comments should have escaped properties

# Path to the local Maven settings file. It can contain additional remote repositories and http proxy configurations.
# The following locations are checked for the existence of the settings.xml file
#  1. looks for the specified url
#  2. if not found looks for ${user.home}/.m2/settings.xml
#  3. if not found looks for ${maven.home}/conf/settings.xml
#  4. if not found looks for ${M2_HOME}/conf/settings.xml

# fuse 7
# 3. if not found looks for /home/jenkins/tools/hudson.tasks.Maven_MavenInstallation/maven-3.3.9/conf/settings.xml

# fuse 6
#   * 3. if not found looks for /usr/share/java/maven-3/conf/settings.xml