Fix code quality issues

theodolite-benchmarks/uc2-beam/src/main/java/rocks/theodolite/benchmarks/uc2/beam/Uc2ConfigurationKeys.java

@@ -9,7 +9,6 @@ public final class Uc2ConfigurationKeys {
 
   public static final String DOWNSAMPLE_INTERVAL_MINUTES = "downsample.interval.minutes";
 
-	private Uc2ConfigurationKeys() {
-	}
+  private Uc2ConfigurationKeys() {}
 
 }

theodolite-benchmarks/uc4-kstreams/src/main/java/rocks/theodolite/benchmarks/uc4/kstreams/Uc4ConfigurationKeys.java

@@ -15,7 +15,6 @@ public final class Uc4ConfigurationKeys {
 
   public static final String GRACE_PERIOD_MS = "grace.period.ms";
 
-	private Uc4ConfigurationKeys() {
-	}
+  private Uc4ConfigurationKeys() {}
 
 }