[multipath] Update version string to 0.4.5
[multipath]
Update version string to 0.4.5

gebi/multipath-tools,unakatsuo/multipath-tools,grzn/multipath-tools-explained,unakatsuo/multipath-tools,grzn/multipath-tools-explained,unakatsuo/multipath-tools,vijaychauhan/multipath-tools,vijaychauhan/multipath-tools