DOC. Fix doc type declaration typo in Host Allocation section. (cherry picked from commit fe6b884dd71ef86f002eb2b50a8bcf56d4353d64)
DOC. Fix doc type declaration typo in Host Allocation section.
(cherry picked from commit fe6b884dd71ef86f002eb2b50a8bcf56d4353d64)

Signed-off-by: animesh <230d029330a575d33cdf1a86f8114e5e5807912e@apache.org>

mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver