Remove ACCUMULO_JAVA_OPTS in favor of JAVA_TOOL_OPTIONS (#98)

diff --git a/bin/runex b/bin/runex
index e53f4aa..e116fe2 100755
--- a/bin/runex
+++ b/bin/runex
@@ -41,5 +41,5 @@
 "$ex_home"/bin/build
 
 export CLASSPATH="$EXAMPLES_JAR_PATH:$ex_home/conf:$ACCUMULO_HOME/lib/*:$CLASSPATH"
-java ${ACCUMULO_JAVA_OPTS} "org.apache.accumulo.examples.$1" ${*:2}
+java "org.apache.accumulo.examples.$1" ${*:2}
 
diff --git a/docs/tracing.md b/docs/tracing.md
index 71b8ab5..7d79e19 100644
--- a/docs/tracing.md
+++ b/docs/tracing.md
@@ -27,7 +27,7 @@
   2. Add the property `general.opentelemetry.enabled=true` to accumulo.properties
   3. Set the following environment variables in your environment:
   
-    ACCUMULO_JAVA_OPTS="-javaagent:/path/to/accumulo/lib/opentelemetry-javaagent-1.12.1.jar"
+    JAVA_TOOL_OPTIONS="-javaagent:/path/to/accumulo/lib/opentelemetry-javaagent-1.12.1.jar"
     OTEL_TRACES_EXPORTER="logging"
 
 ## Run the Example