Remove AdMob sample (#180)

Author: AdamEssenmacher

Xamarin.Google.sln

@@ -50,8 +50,6 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SignIn", "source\Google\Sig
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TagManager", "source\Google\TagManager\TagManager.csproj", "{3FCDD0B5-F60C-49F7-AAD7-497D02285A38}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AdMobSample", "samples\Firebase\AdMob\AdMobSample\AdMobSample.csproj", "{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AnalyticsSample", "samples\Firebase\Analytics\AnalyticsSample\AnalyticsSample.csproj", "{AFF7F06F-FE69-4030-82C8-D87E9BAF9083}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AuthSample", "samples\Firebase\Auth\AuthSample\AuthSample.csproj", "{B52A268C-500B-4C3E-81E7-4E40A7AEA34C}"
@@ -387,18 +385,6 @@ Global
 		{3FCDD0B5-F60C-49F7-AAD7-497D02285A38}.Release|iPhone.Build.0 = Release|Any CPU
 		{3FCDD0B5-F60C-49F7-AAD7-497D02285A38}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
 		{3FCDD0B5-F60C-49F7-AAD7-497D02285A38}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Debug|Any CPU.ActiveCfg = Debug|iPhoneSimulator
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Debug|Any CPU.Build.0 = Debug|iPhoneSimulator
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Debug|iPhone.ActiveCfg = Debug|iPhone
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Debug|iPhone.Build.0 = Debug|iPhone
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Debug|iPhoneSimulator.ActiveCfg = Debug|iPhoneSimulator
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Debug|iPhoneSimulator.Build.0 = Debug|iPhoneSimulator
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Release|Any CPU.ActiveCfg = Release|iPhone
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Release|Any CPU.Build.0 = Release|iPhone
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Release|iPhone.ActiveCfg = Release|iPhone
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Release|iPhone.Build.0 = Release|iPhone
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Release|iPhoneSimulator.ActiveCfg = Release|iPhoneSimulator
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949}.Release|iPhoneSimulator.Build.0 = Release|iPhoneSimulator
 		{AFF7F06F-FE69-4030-82C8-D87E9BAF9083}.Debug|Any CPU.ActiveCfg = Debug|iPhoneSimulator
 		{AFF7F06F-FE69-4030-82C8-D87E9BAF9083}.Debug|Any CPU.Build.0 = Debug|iPhoneSimulator
 		{AFF7F06F-FE69-4030-82C8-D87E9BAF9083}.Debug|iPhone.ActiveCfg = Debug|iPhone
@@ -1138,7 +1124,6 @@ Global
 		{FC514AE9-BE75-467B-91CC-B5FFC0AFBEC4} = {CF41ABBD-2DDE-44D3-A5C8-85846812AE23}
 		{CF20170E-821A-4706-BFCE-5650F3D1B3F0} = {CF41ABBD-2DDE-44D3-A5C8-85846812AE23}
 		{3FCDD0B5-F60C-49F7-AAD7-497D02285A38} = {CF41ABBD-2DDE-44D3-A5C8-85846812AE23}
-		{DDB56BA7-DAD9-4B48-BDA3-741196F9E949} = {A8FBB637-BB67-45CD-9883-E203FE66EC13}
 		{AFF7F06F-FE69-4030-82C8-D87E9BAF9083} = {A8FBB637-BB67-45CD-9883-E203FE66EC13}
 		{B52A268C-500B-4C3E-81E7-4E40A7AEA34C} = {A8FBB637-BB67-45CD-9883-E203FE66EC13}
 		{448A32E5-6A96-4918-9A40-3B7E9B7D9707} = {A8FBB637-BB67-45CD-9883-E203FE66EC13}