remove the restriction on instrumenting classes in com.newrelic (#525)

Author: jkwatson

agent-tooling/src/main/java/io/opentelemetry/auto/tooling/matcher/GlobalIgnoresMatcher.java

@@ -68,7 +68,6 @@ public boolean matches(final T target) {
         || name.startsWith("org.aspectj.")
         || name.startsWith("com.intellij.rt.debugger.")
         || name.startsWith("com.p6spy.")
-        || name.startsWith("com.newrelic.")
         || name.startsWith("com.dynatrace.")
         || name.startsWith("com.jloadtrace.")
         || name.startsWith("com.appdynamics.")