SDL: Reverted accidental Visual Studio version bump in SDL.sln

From 65dc4edb52b6f45b72403b97b53c906cfb8f44f2 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Tue, 27 Jul 2021 12:51:44 -0700
Subject: [PATCH] Reverted accidental Visual Studio version bump in SDL.sln

---
 VisualC/SDL.sln | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/VisualC/SDL.sln b/VisualC/SDL.sln
index ec7cd1051..23cad71ee 100644
--- a/VisualC/SDL.sln
+++ b/VisualC/SDL.sln
@@ -1,7 +1,5 @@
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 16
-VisualStudioVersion = 16.0.31402.337
-MinimumVisualStudioVersion = 10.0.40219.1
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tests", "tests", "{D69D5741-611F-4E14-8541-1FEE94F50B5A}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SDL2", "SDL\SDL.vcxproj", "{81CE8DAF-EBB2-4761-8E45-B71ABCCA8C68}"