Removing obsolete info from troubleshooting page

Signed-off-by: Sarah Ishida <sishida@us.ibm.com>

docs/_documentations/troubleshooting.md

@@ -605,7 +605,7 @@ The build is successful even though the validator reports this issue.
         ...
 ```
 
-The following workaround applies to Eclipse. The Spring server generator creates invalid source in the `OpenAPI2SpringBoot` class. Simply implement the methods from the interface and save the file. Also add the configuration element to the `pom.xml` file:
+The following workaround applies to Eclipse. Add the configuration element to the `pom.xml` file:
 
 ```xml
 <build>