Delete user-specific Visual Studio project files.
diff --git a/contrib/vstudio/vc14/miniunz.vcxproj.user b/contrib/vstudio/vc14/miniunz.vcxproj.user
deleted file mode 100644
index abe8dd8..0000000
--- a/contrib/vstudio/vc14/miniunz.vcxproj.user
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <PropertyGroup />
-</Project>
\ No newline at end of file
diff --git a/contrib/vstudio/vc14/minizip.vcxproj.user b/contrib/vstudio/vc14/minizip.vcxproj.user
deleted file mode 100644
index abe8dd8..0000000
--- a/contrib/vstudio/vc14/minizip.vcxproj.user
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <PropertyGroup />
-</Project>
\ No newline at end of file
diff --git a/contrib/vstudio/vc14/testzlib.vcxproj.user b/contrib/vstudio/vc14/testzlib.vcxproj.user
deleted file mode 100644
index abe8dd8..0000000
--- a/contrib/vstudio/vc14/testzlib.vcxproj.user
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <PropertyGroup />
-</Project>
\ No newline at end of file
diff --git a/contrib/vstudio/vc14/testzlibdll.vcxproj.user b/contrib/vstudio/vc14/testzlibdll.vcxproj.user
deleted file mode 100644
index abe8dd8..0000000
--- a/contrib/vstudio/vc14/testzlibdll.vcxproj.user
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <PropertyGroup />
-</Project>
\ No newline at end of file
diff --git a/contrib/vstudio/vc14/zlibstat.vcxproj.user b/contrib/vstudio/vc14/zlibstat.vcxproj.user
deleted file mode 100644
index abe8dd8..0000000
--- a/contrib/vstudio/vc14/zlibstat.vcxproj.user
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <PropertyGroup />
-</Project>
\ No newline at end of file
diff --git a/contrib/vstudio/vc14/zlibvc.vcxproj.user b/contrib/vstudio/vc14/zlibvc.vcxproj.user
deleted file mode 100644
index abe8dd8..0000000
--- a/contrib/vstudio/vc14/zlibvc.vcxproj.user
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
- <PropertyGroup />
-</Project>
\ No newline at end of file
