[msvc] remove picotls-esni
diff --git a/picotlsvs/picotlsvs.sln b/picotlsvs/picotlsvs.sln
index e6140c4..0322568 100644
--- a/picotlsvs/picotlsvs.sln
+++ b/picotlsvs/picotlsvs.sln
@@ -30,14 +30,6 @@
 		{497433FE-B252-4985-A504-54EB791F57F4} = {497433FE-B252-4985-A504-54EB791F57F4}
 	EndProjectSection
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "picotls-esni", "picotls-esni\picotls-esni.vcxproj", "{592127C5-DD8C-47ED-8EBA-026B5848C374}"
-	ProjectSection(ProjectDependencies) = postProject
-		{559AC085-1BEF-450A-A62D-0D370561D596} = {559AC085-1BEF-450A-A62D-0D370561D596}
-		{499B82B3-F5A5-4C2E-91EF-A2F77CBC33F5} = {499B82B3-F5A5-4C2E-91EF-A2F77CBC33F5}
-		{56C264BF-822B-4F29-B512-5B26157CA2EC} = {56C264BF-822B-4F29-B512-5B26157CA2EC}
-		{497433FE-B252-4985-A504-54EB791F57F4} = {497433FE-B252-4985-A504-54EB791F57F4}
-	EndProjectSection
-EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "picotls-core", "picotls-core\picotls-core.vcxproj", "{497433FE-B252-4985-A504-54EB791F57F4}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "picotls-minicrypto", "picotls-minicrypto\picotls-minicrypto.vcxproj", "{559AC085-1BEF-450A-A62D-0D370561D596}"
@@ -98,14 +90,6 @@
 		{15D7D32F-3B62-4B10-A06A-BA1ADD591D7F}.Release|x64.Build.0 = Release|x64
 		{15D7D32F-3B62-4B10-A06A-BA1ADD591D7F}.Release|x86.ActiveCfg = Release|Win32
 		{15D7D32F-3B62-4B10-A06A-BA1ADD591D7F}.Release|x86.Build.0 = Release|Win32
-		{592127C5-DD8C-47ED-8EBA-026B5848C374}.Debug|x64.ActiveCfg = Debug|x64
-		{592127C5-DD8C-47ED-8EBA-026B5848C374}.Debug|x64.Build.0 = Debug|x64
-		{592127C5-DD8C-47ED-8EBA-026B5848C374}.Debug|x86.ActiveCfg = Debug|Win32
-		{592127C5-DD8C-47ED-8EBA-026B5848C374}.Debug|x86.Build.0 = Debug|Win32
-		{592127C5-DD8C-47ED-8EBA-026B5848C374}.Release|x64.ActiveCfg = Release|x64
-		{592127C5-DD8C-47ED-8EBA-026B5848C374}.Release|x64.Build.0 = Release|x64
-		{592127C5-DD8C-47ED-8EBA-026B5848C374}.Release|x86.ActiveCfg = Release|Win32
-		{592127C5-DD8C-47ED-8EBA-026B5848C374}.Release|x86.Build.0 = Release|Win32
 		{497433FE-B252-4985-A504-54EB791F57F4}.Debug|x64.ActiveCfg = Debug|x64
 		{497433FE-B252-4985-A504-54EB791F57F4}.Debug|x64.Build.0 = Debug|x64
 		{497433FE-B252-4985-A504-54EB791F57F4}.Debug|x86.ActiveCfg = Debug|Win32