Jenkins build broken

[DinithiDiaz]

Description:
Jenkins build failing due to [1,2].

[1] https://wso2.org/jenkins/job/docs/job/docs-apim/10245/console

Error: MkDocs encountered an error parsing the configuration file: while parsing a block mapping
  in "/home/jenkins/workspace/docs/docs-apim/en/mkdocs.yml", line 1647, column 15
expected <block end>, but found '<scalar>'
  in "/home/jenkins/workspace/docs/docs-apim/en/mkdocs.yml", line 2616, column 108
Build step 'Execute shell' marked build as failure

[2] https://wso2.org/jenkins/job/docs/job/docs-apim/10246/console

Error: MkDocs encountered an error parsing the configuration file: while parsing a block mapping
  in "/home/jenkins/workspace/docs/docs-apim/en/mkdocs.yml", line 936, column 15
expected <block end>, but found '<scalar>'
  in "/home/jenkins/workspace/docs/docs-apim/en/mkdocs.yml", line 1886, column 108
Build step 'Execute shell' marked build as failure