changing to updated service Command NetworkManager

[jatinkartik]

when I am disabling monitor mode using lscript its disables monitor mode but doesn't start network service I have to manually start it. then I have tested this script on multiple systems. but the result is the same.
After changing network-manager to NetworkManager. Now it's working fine.
network-manager is the symbolic link of NetworkManager. but it's not working on some virtual machine.
so take a look at my contribution. if you found this helpful merge it.
currently, I am testing this script if I found any issues. I will update it

[avidzcheetah]

This contribution resolves a critical compatibility issue by replacing network-manager with NetworkManager, ensuring the script works seamlessly across environments, including virtual machines. The fix has been tested on multiple systems and significantly improves reliability. I recommend merging this update.

[avidzcheetah]

The code diff shows a minor change in a script where the service network-manager has been replaced with NetworkManager. Here is a summary and review of the change:

Summary

The change updates the command to start the network manager service:

• Old Command: service network-manager start
• New Command: service NetworkManager start

Review

1. Correct Naming: The change corrects the service name from network-manager to NetworkManager. This is likely because the correct service name is NetworkManager, which is case-sensitive.
2. Functionality: This update ensures that the script correctly starts the NetworkManager service, which is crucial for network management tasks on systems using NetworkManager.
3. Error Handling: The existing error handling and success messages are preserved, ensuring that any issues starting the service will still be reported properly.

Overall, this is a necessary and correct change to ensure the script functions as intended on systems where the service name is case-sensitive.