Remove duplicates from uuid.c

These symbols are conflicting with uuid-extra.c:
CLSID_FileProtocol
CLSID_FtpProtocol
CLSID_GopherProtocol
CLSID_HttpProtocol
CLSID_HttpSProtocol
CLSID_MkProtocol
CLSID_PSUrlMonProxy
CLSID_StdURLMoniker
IID_IClientSiteHandler
IID_IServerHandler
IID_ITargetEmbedding
IID_ITargetFrame

Patch by ralph engels <ralphengels@gmail.com>
Signed-off-by: Jonathan Yong <10walls@gmail.com>