removed api reference from frontend docker file

Author: Programeerik

ShowcaseProject/ShowcaseFrontend/Dockerfile

@@ -22,7 +22,6 @@ CMD ["dotnet", "watch", "run", "--project", "/app/ShowcaseFrontend/ShowcaseFront
 FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
 WORKDIR /src
 COPY ["ShowcaseFrontend/ShowcaseFrontend.csproj", "ShowcaseFrontend/"]
-COPY ["ShowcaseAPI/ShowcaseAPI.csproj", "ShowcaseAPI/"]
 RUN dotnet restore "./ShowcaseFrontend/ShowcaseFrontend.csproj"
 COPY . . 
 WORKDIR "/src/ShowcaseFrontend"