Make the iOSTests target 9.3 because that's what Quick wants

Author: tiennou

ObjectiveGitFramework.xcodeproj/project.pbxproj

@@ -1711,7 +1711,7 @@
 					External/libgit2/include,
 					/usr/local/include,
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				LIBRARY_SEARCH_PATHS = (
 					.,
 					External,
@@ -1745,7 +1745,7 @@
 					External/libgit2/include,
 					/usr/local/include,
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				LIBRARY_SEARCH_PATHS = (
 					.,
 					External,
@@ -1869,7 +1869,7 @@
 					External/libgit2/include,
 					/usr/local/include,
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				LIBRARY_SEARCH_PATHS = (
 					.,
 					External,
@@ -2106,7 +2106,7 @@
 					External/libgit2/include,
 					/usr/local/include,
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				LIBRARY_SEARCH_PATHS = (
 					.,
 					External,