tabs vs spaces for license file

Signed-off-by: Kristof Gyuracz <kristof.gyuracz@axoflow.com>

internal/controller/telemetry/controller_integration_test.go

@@ -4,7 +4,7 @@
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//	  http://www.apache.org/licenses/LICENSE-2.0
+//    http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,