Ensure OS deployment target is only set at project level

Author: tiennou

ObjectiveGitFramework.xcodeproj/project.pbxproj

@@ -1760,7 +1760,7 @@
 					.,
 					External,
 				);
-				MACOSX_DEPLOYMENT_TARGET = 10.8;
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_CFLAGS = (
 					"$(inherited)",
@@ -1799,7 +1799,7 @@
 					.,
 					External,
 				);
-				MACOSX_DEPLOYMENT_TARGET = 10.8;
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				OTHER_CFLAGS = (
 					"$(inherited)",
 					"-DGIT_SSH",
@@ -1899,7 +1899,6 @@
 					/usr/local/include,
 				);
 				INFOPLIST_FILE = "ObjectiveGitTests/ObjectiveGitTests-Info.plist";
-				MACOSX_DEPLOYMENT_TARGET = 10.9;
 				PRODUCT_BUNDLE_IDENTIFIER = "org.libgit2.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -1929,7 +1928,7 @@
 					.,
 					External,
 				);
-				MACOSX_DEPLOYMENT_TARGET = 10.8;
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				OTHER_CFLAGS = (
 					"$(inherited)",
 					"-DGIT_SSH",
@@ -1986,7 +1985,6 @@
 					/usr/local/include,
 				);
 				INFOPLIST_FILE = "ObjectiveGitTests/ObjectiveGitTests-Info.plist";
-				MACOSX_DEPLOYMENT_TARGET = 10.9;
 				PRODUCT_BUNDLE_IDENTIFIER = "org.libgit2.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -2148,7 +2146,7 @@
 					.,
 					External,
 				);
-				MACOSX_DEPLOYMENT_TARGET = 10.8;
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				OTHER_CFLAGS = (
 					"$(inherited)",
 					"-DGIT_SSH",
@@ -2205,7 +2203,6 @@
 					/usr/local/include,
 				);
 				INFOPLIST_FILE = "ObjectiveGitTests/ObjectiveGitTests-Info.plist";
-				MACOSX_DEPLOYMENT_TARGET = 10.9;
 				PRODUCT_BUNDLE_IDENTIFIER = "org.libgit2.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};