Update glances-install.sh

glances-install.sh

@@ -80,7 +80,7 @@ if [[ $distrib_name == "ubuntu" || $distrib_name == "LinuxMint" || $distrib_name
     export DEBIAN_FRONTEND=noninteractive
 
     # Make sure the package repository is up to date
-    do_with_root apt-get -y --force-yes update
+    # do_with_root apt-get -y --force-yes update
 
     # Install prerequirements
     do_with_root apt-get install -y --force-yes python-pip python-dev gcc lm-sensors python-setuptools