Minor improvement to compile-jsp doc
Update the example for configuring the jsp compilation so it is clearer which section of the pom it should go in.
@@ -12,6 +12,7 @@ The following are the parameters supported by this goal in addition to the [comm
Example:
```xml
+<pluginManagement>
<plugin>
<groupId>net.wasdev.wlp.maven.plugins</groupId>
<artifactId>liberty-maven-plugin</artifactId>
@@ -23,6 +24,7 @@ Example:
</execution>
</executions>
</plugin>
+</pluginManagement>
```
```bash
