Remove unused import.

Author: purple4reina

dd-java-agent/instrumentation/aws-lambda-handler/src/main/java/datadog/trace/instrumentation/aws/v1/lambda/LambdaHandlerInstrumentation.java

@@ -10,7 +10,6 @@
 import static net.bytebuddy.asm.Advice.OnMethodExit;
 import static net.bytebuddy.asm.Advice.Origin;
 import static net.bytebuddy.asm.Advice.This;
-import static net.bytebuddy.implementation.bytecode.assign.Assigner.Typing.DYNAMIC;
 import static net.bytebuddy.matcher.ElementMatchers.isMethod;
 import static net.bytebuddy.matcher.ElementMatchers.takesArgument;