Minor documentation typo.
Minor documentation typo.

git-svn-id: https://svn.apache.org/repos/asf/incubator/climate/trunk@1489149 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 808de826435425efcc645a0e171483e2664ba1a9
apache/climate,MBoustani/climate,Omkar20895/climate,lewismc/climate,Omkar20895/climate,pwcberry/climate,huikyole/climate,pwcberry/climate,MJJoyce/climate,kwhitehall/climate,riverma/climate,agoodm/climate,apache/climate,MJJoyce/climate,huikyole/climate,pwcberry/climate,apache/climate,MJJoyce/climate,huikyole/climate,huikyole/climate,Omkar20895/climate,riverma/climate,lewismc/climate,MBoustani/climate,MJJoyce/climate,jarifibrahim/climate,riverma/climate,jarifibrahim/climate,jarifibrahim/climate,lewismc/climate,riverma/climate,riverma/climate,pwcberry/climate,MJJoyce/climate,apache/climate,jarifibrahim/climate,pwcberry/climate,apache/climate,lewismc/climate,huikyole/climate,Omkar20895/climate,MBoustani/climate,agoodm/climate,jarifibrahim/climate,MBoustani/climate,kwhitehall/climate,agoodm/climate,agoodm/climate,lewismc/climate,MBoustani/climate,kwhitehall/climate,Omkar20895/climate,kwhitehall/climate,agoodm/climate