fix docstring indent
fix docstring indent

andrewsomething/libcloud,apache/libcloud,t-tran/libcloud,Scalr/libcloud,Scalr/libcloud,erjohnso/libcloud,ByteInternet/libcloud,t-tran/libcloud,apache/libcloud,illfelder/libcloud,erjohnso/libcloud,vongazman/libcloud,ByteInternet/libcloud,ZuluPro/libcloud,t-tran/libcloud,andrewsomething/libcloud,pquentin/libcloud,andrewsomething/libcloud,ByteInternet/libcloud,Kami/libcloud,ZuluPro/libcloud,erjohnso/libcloud,StackPointCloud/libcloud,pquentin/libcloud,apache/libcloud,StackPointCloud/libcloud,pquentin/libcloud,vongazman/libcloud,mistio/libcloud,Scalr/libcloud,StackPointCloud/libcloud,illfelder/libcloud,mistio/libcloud,mistio/libcloud,Kami/libcloud,vongazman/libcloud,illfelder/libcloud,ZuluPro/libcloud,Kami/libcloud