Merge pull request #4239 from infosiftr/centos-caps

Fix CentOS branch capitalization

library/centos

@@ -6,7 +6,7 @@ Constraints: !aufs
 Tags: latest, centos7, 7
 GitFetch: refs/heads/CentOS-7
 GitCommit: 45cccc8f40650e860852cfe9054eefa5a4c0dc54
-arm32v7-GitFetch: refs/heads/centos-7armhfp
+arm32v7-GitFetch: refs/heads/CentOS-7armhfp
 arm32v7-GitCommit: c9aa692195cf89883e5bd95348e6faa176c85c81
 arm64v8-GitFetch: refs/heads/CentOS-7arm64
 arm64v8-GitCommit: 6159fd79e6d041cb64c49068f642d1055f684c04