Wrong comment in applicationName

[FrankWalde]

In getting started section 2 is an issue in the desciption of the application name.

The applicationName must be the same like the process defined in the xyz.acf.config, otherwise will the runtime crash.

// Intialize PLCnext module application
// Arguments:
// arpBinaryDir: Path to Arp binaries
// applicationName: Arbitrary Name of Application
// acfSettingsPath: Path to *.acf.settings document to set application up
if (ArpSystemModule_Load("/usr/lib", "runtime", strSettingsFile.c_str()) != 0)