build: revert add copyright header checks using maven checkstyle plugin

[mattdibi]

• refactor(distrib): installers renaming and corrected metadata (refactor(distrib): installers renaming and corrected metadata #5609)
• ci: switch to Java 17 for CI builds (ci: switch to Java 17 for CI builds #5602)
• chore: Changed UI labels to make them more understandable (chore: Changed UI labels to make them more understandable #5614)
• docs: fix Kura logo in main readme (docs: fix Kura logo in main readme #5618)
• feat(web2): partial snapshot download (feat(web2): partial snapshot download #5617)
• fix: release notes automation after Github executors update (fix: release notes automation after Github executors update #5620)
• feat: Hide WPA3 feature based on Kura property (feat: Hide WPA3 feature based on Kura property #5607)
• test: re-enable and fix LinuxNetworkUtilTest (test: re-enable and fix LinuxNetworkUtilTest #5626)
• refactor!: removed armhf profiles and resources (refactor!: removed armhf profiles and resources #5615)
• test: re-enable and fix DeploymentAgentTest (test: re-enable and fix PackagesRestServiceTest #5629)
• ci: add permissions settings following good practices (ci: add permissions settings following good practices #5625)
• feat: added pid filtering searchbox and selection counter in snapshot download popup (feat: added pid filtering searchbox and selection counter in snapshot download popup #5627)
• test: re-enable and fix DeploymentAgentTest (test: re-enable and fix DeploymentAgentTest #5632)
• fix(distrib): Fixed Kura SystemD Unit dependencies (fix(distrib): Fixed Kura SystemD Unit dependencies #5623)
• feat: partial snapshot download requestes turned into POST (feat: partial snapshot download requestes turned into POST #5633)
• feat(ui): hide "renew dhcp lease" button (feat(ui): hide "renew dhcp lease" button #5639)
• build(nm): updated autogenerated ModemManager code to 1.22.0 (build(nm): updated autogenerated ModemManager code to 1.22.0 #5641)
• feat: Made PositionService dependency optional for CloudServices (feat: Made PositionService dependency optional for CloudServices #5638)
• deprecate: org.eclipse.kura.core.configuration.CloudConfigurationHandler service (deprecate: org.eclipse.kura.core.configuration.CloudConfigurationHandler service #5636)
• feat: Set default web ports for console and rest (feat: Set default web ports for console and rest #5624)
• perf(nm): Cancel modem reset Timer (perf(nm): Cancel modem reset Timer #5642)
• fix(distrib): kura_install.sh is broken (fix(distrib): kura_install.sh is broken #5645)
• feat(nm): Added modem reset timer when connection is failed (feat(nm): Added modem reset timer when connection is failed #5644)
• build: add copyright header checks using maven checkstyle plugin (build: add copyright header checks using maven checkstyle plugin #5649)
• build: revert add copyright header checks using maven checkstyle plugin

Note: We are using the Conventional Commits convention for our pull request titles. Please take a look at the PR title format document for the supported types and scopes.

Brief description of the PR. [e.g. Added null check on object to avoid NullPointerException]

Related Issue: This PR fixes/closes {issue number}

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[mattdibi]

Wrong revert