Remove Dockerfiles for consistency with other templates. Also fixesaspnet#694

Author: SteveSandersonMS

templates/Angular2Spa/Dockerfile

@@ -95,9 +95,6 @@ function buildYeomanNpmPackage(outputRoot: string){
 {from: /.*\.csproj$/,to: 'tokenreplace-namePascalCase.csproj'}
 ];
 constcontentReplacements=[
-// Dockerfile items
-{from: /FROMmicrosoft\/dotnet:1.1.0-sdk-projectjson/g,to: 'FROM <%= dockerBaseImage %>'},
-
 // .xproj items
 {from: /\bWebApplicationBasic\b/g,to: '<%= namePascalCase %>'},
 {from: /<ProjectGuid>[0-9a-f\-]{36}<\/ProjectGuid>/g,to: '<ProjectGuid><%= projectGuid %></ProjectGuid>'},
@@ -162,11 +159,6 @@ function buildDotNetNewNuGetPackage(){
 type: 'bind',
 binding: 'dotnet-cli-version',
 replaces: '1.0.0-preview2-1-003177'
-},
-dockerBaseImage: {
-type: 'parameter',
-replaces: 'microsoft/dotnet:1.1.0-sdk-projectjson',
-defaultValue: 'microsoft/dotnet:1.1.0-sdk-msbuild'
 }
 },
 tags: {language: 'C#',type: 'project'},

templates/AureliaSpa/Dockerfile

@@ -58,13 +58,11 @@ const templates: TemplateConfig[] = [
 constsdkChoices=[{
 value: '1.0.0-preview2-1-003177',// Current released version
 name: 'project.json'+chalk.gray(' (compatible with .NET Core tooling preview 2 and Visual Studio 2015)'),
-includeFiles: [/^project.json$/,/\.xproj$/,/_placeholder.txt$/,/\.deployment$/],
-dockerBaseImage: 'microsoft/dotnet:1.1.0-sdk-projectjson'
+includeFiles: [/^project.json$/,/\.xproj$/,/_placeholder.txt$/,/\.deployment$/]
 },{
 value: '1.0.0-preview3-004056',// Version that ships with VS2017RC
 name: '.csproj'+chalk.gray(' (compatible with .NET Core tooling preview 3 and Visual Studio 2017)'),
-includeFiles: [/\.csproj$/],
-dockerBaseImage: 'microsoft/dotnet:1.1.0-sdk-msbuild'
+includeFiles: [/\.csproj$/]
 }];
 
 classMyGeneratorextendsyeoman.Base{
@@ -123,7 +121,6 @@ class MyGenerator extends yeoman.Base{
 this._answers.projectGuid=this.options['projectguid']||uuid.v4();
 
 constchosenSdk=sdkChoices.filter(sdk=>sdk.value===this._answers.sdkVersion)[0];
-this._answers.dockerBaseImage=chosenSdk.dockerBaseImage;
 
 done();
 });