Fixes sections on core concepts section
Fixes sections on core concepts section

kevinconaway/springfox,arshadalisoomro/springfox,yelhouti/springfox,wjc133/springfox,cbornet/springfox,choiapril6/springfox,thomasdarimont/springfox,namkee/springfox,izeye/springfox,vmarusic/springfox,thomasdarimont/springfox,acourtneybrown/springfox,acourtneybrown/springfox,springfox/springfox,namkee/springfox,ammmze/swagger-springmvc,thomasdarimont/springfox,zhiqinghuang/springfox,acourtneybrown/springfox,kevinconaway/springfox,erikthered/springfox,zorosteven/springfox,RobWin/springfox,choiapril6/springfox,RobWin/springfox,thomsonreuters/springfox,qq291462491/springfox,namkee/springfox,vmarusic/springfox,thomsonreuters/springfox,vmarusic/springfox,kevinconaway/springfox,springfox/springfox,ammmze/swagger-springmvc,ammmze/swagger-springmvc,izeye/springfox,cbornet/springfox,zhiqinghuang/springfox,springfox/springfox,zorosteven/springfox,RobWin/springfox,yelhouti/springfox,choiapril6/springfox,wjc133/springfox,arshadalisoomro/springfox,wjc133/springfox,yelhouti/springfox,zorosteven/springfox,cbornet/springfox,qq291462491/springfox,arshadalisoomro/springfox,maksimu/springfox,erikthered/springfox,erikthered/springfox,maksimu/springfox,maksimu/springfox,jlstrater/springfox,zhiqinghuang/springfox,thomsonreuters/springfox,izeye/springfox,jlstrater/springfox,springfox/springfox,qq291462491/springfox,jlstrater/springfox