Fix memory leak caused by GetProjectItems.
Fix memory leak caused by GetProjectItems.

antiufo/NuGet2,jholovacs/NuGet,alluran/node.net,jholovacs/NuGet,oliver-feng/nuget,themotleyfool/NuGet,kumavis/NuGet,chester89/nugetApi,xoofx/NuGet,RichiCoder1/nuget-chocolatey,oliver-feng/nuget,oliver-feng/nuget,pratikkagda/nuget,mrward/NuGet.V2,zskullz/nuget,themotleyfool/NuGet,GearedToWar/NuGet2,rikoe/nuget,GearedToWar/NuGet2,indsoft/NuGet2,OneGet/nuget,mono/nuget,GearedToWar/NuGet2,mrward/nuget,indsoft/NuGet2,RichiCoder1/nuget-chocolatey,chocolatey/nuget-chocolatey,pratikkagda/nuget,chocolatey/nuget-chocolatey,chester89/nugetApi,pratikkagda/nuget,chocolatey/nuget-chocolatey,mrward/NuGet.V2,jholovacs/NuGet,xoofx/NuGet,dolkensp/node.net,zskullz/nuget,OneGet/nuget,OneGet/nuget,xoofx/NuGet,pratikkagda/nuget,jmezach/NuGet2,alluran/node.net,jholovacs/NuGet,RichiCoder1/nuget-chocolatey,jmezach/NuGet2,pratikkagda/nuget,indsoft/NuGet2,mrward/NuGet.V2,jmezach/NuGet2,rikoe/nuget,antiufo/NuGet2,mono/nuget,xoofx/NuGet,mrward/nuget,pratikkagda/nuget,jmezach/NuGet2,mrward/NuGet.V2,jmezach/NuGet2,dolkensp/node.net,chocolatey/nuget-chocolatey,oliver-feng/nuget,dolkensp/node.net,anurse/NuGet,RichiCoder1/nuget-chocolatey,jholovacs/NuGet,kumavis/NuGet,indsoft/NuGet2,GearedToWar/NuGet2,alluran/node.net,atheken/nuget,antiufo/NuGet2,ctaggart/nuget,mrward/NuGet.V2,indsoft/NuGet2,OneGet/nuget,RichiCoder1/nuget-chocolatey,rikoe/nuget,RichiCoder1/nuget-chocolatey,zskullz/nuget,mrward/nuget,GearedToWar/NuGet2,mono/nuget,antiufo/NuGet2,chocolatey/nuget-chocolatey,mrward/NuGet.V2,alluran/node.net,themotleyfool/NuGet,mrward/nuget,jmezach/NuGet2,mono/nuget,chocolatey/nuget-chocolatey,antiufo/NuGet2,oliver-feng/nuget,mrward/nuget,akrisiun/NuGet,indsoft/NuGet2,jholovacs/NuGet,atheken/nuget,akrisiun/NuGet,dolkensp/node.net,xoofx/NuGet,zskullz/nuget,ctaggart/nuget,anurse/NuGet,GearedToWar/NuGet2,ctaggart/nuget,rikoe/nuget,antiufo/NuGet2,mrward/nuget,ctaggart/nuget,oliver-feng/nuget,xoofx/NuGet