clean import (#890)

Author: dhaval24

core/src/main/java/com/microsoft/applicationinsights/extensibility/initializer/SdkVersionContextInitializer.java

@@ -21,10 +21,9 @@
 
 package com.microsoft.applicationinsights.extensibility.initializer;
 
-import com.microsoft.applicationinsights.internal.logger.InternalLogger;
+import com.microsoft.applicationinsights.extensibility.ContextInitializer;
 import com.microsoft.applicationinsights.internal.util.PropertyHelper;
 import com.microsoft.applicationinsights.telemetry.TelemetryContext;
-import com.microsoft.applicationinsights.extensibility.ContextInitializer;
 
 import java.util.Properties;