delete useless unreachable except block Closes #1063
delete useless unreachable except block
Closes #1063

apache/libcloud,Kami/libcloud,erjohnso/libcloud,StackPointCloud/libcloud,andrewsomething/libcloud,Scalr/libcloud,erjohnso/libcloud,ByteInternet/libcloud,Scalr/libcloud,ZuluPro/libcloud,andrewsomething/libcloud,vongazman/libcloud,vongazman/libcloud,Kami/libcloud,apache/libcloud,andrewsomething/libcloud,Scalr/libcloud,apache/libcloud,StackPointCloud/libcloud,ByteInternet/libcloud,Kami/libcloud,StackPointCloud/libcloud,mistio/libcloud,vongazman/libcloud,ByteInternet/libcloud,pquentin/libcloud,pquentin/libcloud,ZuluPro/libcloud,ZuluPro/libcloud,mistio/libcloud,pquentin/libcloud,mistio/libcloud,erjohnso/libcloud