Correct typo and identation in nodes.pm (#129)

pve-mod-gui-sensors.sh

@@ -947,7 +947,7 @@ EOF
     fi
 }
 
-# Function to generate UPS widget
+# Function to generate nvme widget
 generate_nvme_widget() {
 	#region nvme widget heredoc
 	# use subshell to allow variable expansion
@@ -1016,7 +1016,7 @@ EOF
     fi
 }
 
-# Function to generate UPS widget
+# Function to generate Fan widget
 generate_fan_widget() {
 	#region fan widget heredoc
 	# use subshell to allow variable expansion