Update jvm-settings.md

Author: mmahacek

docs/reference/elasticsearch/jvm-settings.md

@@ -81,15 +81,15 @@ If you’re using the RPM or Debian packages, you can specify `ES_JAVA_OPTS` in
 
 ## Set the JVM heap size [set-jvm-heap-size]
 
-By default, {{es}} automatically sets the JVM heap size based on a node’s [roles](/reference/elasticsearch/configuration-reference/node-settings.md#node-roles) and total memory. Using the default sizing is recommended for most production environments.  The default heap sizing uses the following formulas:
+By default, {{es}} automatically sets the JVM heap size based on a node’s [roles](/reference/elasticsearch/configuration-reference/node-settings.md#node-roles) and total memory. Using the default sizing is recommended for most production environments.  The default heap sizing uses the following formulas, with a maximum heap limit of 31GB:
 
 * Master-only node
-  * 60% of total system memory, up to a maximum of 31 GB.
+  * 60% of total system memory
 * Machine Learning-only node
-  * 40% of the first 16 gigabytes plus 10% of memory above that when total system memory is more than 16 gigabytes, up to a maximum of 31 GB.
+  * 40% of the first 16GB plus 10% of memory above that when total system memory is more than 16GB
 * Data-only node
-  * 40% of total system memory when less than 1 GB, with a minimum of 128 MB.
-  * 50% of total system memory when 1 GB or more, with a maximum of 31 GB.
+  * 40% of total system memory when less than 1GB, with a minimum of 128MB
+  * 50% of total system memory when 1GB or more
 
 To override the default heap size, set the minimum and maximum heap size settings, `Xms` and `Xmx`. The minimum and maximum values must be the same.