Delete Monitoring.RebootSearchInstance

This is the search rebooter than rebooted bad search instances. A dirty hack.
We are no longer running the legacy search service so this is not necessary.
Progress on NuGet/NuGetGallery#7822

NuGet.Jobs.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.28307.645
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29722.177
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NuGet.Jobs.Common", "src\NuGet.Jobs.Common\NuGet.Jobs.Common.csproj", "{4B4B1EFB-8F33-42E6-B79F-54E7F3293D31}"
 EndProject
@@ -123,10 +123,6 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "StatusAggregator.Tests", "t
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Validation.Symbols.Core", "src\Validation.Symbols.Core\Validation.Symbols.Core.csproj", "{17510A22-176F-4E96-A867-E79F1B54F54F}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Monitoring.RebootSearchInstance", "src\Monitoring.RebootSearchInstance\Monitoring.RebootSearchInstance.csproj", "{ECD8DFCE-8E3C-4510-AFE3-D7EC168E8D66}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Monitoring.RebootSearchInstance.Tests", "tests\Monitoring.RebootSearchInstance.Tests\Monitoring.RebootSearchInstance.Tests.csproj", "{21C0A0EE-8696-4013-950F-D6495D0C6E40}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Validation.Symbols.Job", "src\Validation.Symbols\Validation.Symbols.Job.csproj", "{2DD07A73-8C88-4429-BB24-C2813586EF92}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Validation.Symbols.Tests", "tests\Validation.Symbols.Tests\Validation.Symbols.Tests.csproj", "{640D29AB-4D1B-4FC7-AE67-AD12EE5AC503}"
@@ -345,14 +341,6 @@ Global
 		{17510A22-176F-4E96-A867-E79F1B54F54F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{17510A22-176F-4E96-A867-E79F1B54F54F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{17510A22-176F-4E96-A867-E79F1B54F54F}.Release|Any CPU.Build.0 = Release|Any CPU
-		{ECD8DFCE-8E3C-4510-AFE3-D7EC168E8D66}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{ECD8DFCE-8E3C-4510-AFE3-D7EC168E8D66}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{ECD8DFCE-8E3C-4510-AFE3-D7EC168E8D66}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{ECD8DFCE-8E3C-4510-AFE3-D7EC168E8D66}.Release|Any CPU.Build.0 = Release|Any CPU
-		{21C0A0EE-8696-4013-950F-D6495D0C6E40}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{21C0A0EE-8696-4013-950F-D6495D0C6E40}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{21C0A0EE-8696-4013-950F-D6495D0C6E40}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{21C0A0EE-8696-4013-950F-D6495D0C6E40}.Release|Any CPU.Build.0 = Release|Any CPU
 		{2DD07A73-8C88-4429-BB24-C2813586EF92}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{2DD07A73-8C88-4429-BB24-C2813586EF92}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2DD07A73-8C88-4429-BB24-C2813586EF92}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -449,8 +437,6 @@ Global
 		{19780DCB-B307-4254-B10C-4335FC784DEA} = {6A776396-02B1-475D-A104-26940ADB04AB}
 		{784F938D-4142-4C1C-B654-0978FEAD1731} = {6A776396-02B1-475D-A104-26940ADB04AB}
 		{17510A22-176F-4E96-A867-E79F1B54F54F} = {678D7B14-F8BC-4193-99AF-2EE8AA390A02}
-		{ECD8DFCE-8E3C-4510-AFE3-D7EC168E8D66} = {814F9B31-4AF3-46CC-AD61-CEB40F47083A}
-		{21C0A0EE-8696-4013-950F-D6495D0C6E40} = {6A776396-02B1-475D-A104-26940ADB04AB}
 		{2DD07A73-8C88-4429-BB24-C2813586EF92} = {678D7B14-F8BC-4193-99AF-2EE8AA390A02}
 		{640D29AB-4D1B-4FC7-AE67-AD12EE5AC503} = {6A776396-02B1-475D-A104-26940ADB04AB}
 		{9ED642DF-4623-4EB2-8B72-52C6489BF9D6} = {6A776396-02B1-475D-A104-26940ADB04AB}