more conservative default configuration

share/lsmount.rc.example

@@ -1,9 +1,9 @@
 use_alignment    = true;
-use_color        = true;
+use_color        = false;
 debug            = false;
 resolve_symlinks = true;
 show_rootfs      = false;
-shrink_eighty    = true;
+shrink_eighty    = false;
 show_tmpfs       = false;
 show_unused      = false;
 print_vertical   = false;