Bug 569888 - Disable offBug237662 on Mac and testBug190041 on windows 

Change-Id: I5dcd59d942b9ad82e3d3619be96bd190b2bb556e
Signed-off-by: Vikas Chandra <Vikas.Chandra@in.ibm.com>
diff --git a/org.eclipse.pde.build.tests/src/org/eclipse/pde/build/internal/tests/ScriptGenerationTests.java b/org.eclipse.pde.build.tests/src/org/eclipse/pde/build/internal/tests/ScriptGenerationTests.java
index 3b86fe3..f47c3e6 100644
--- a/org.eclipse.pde.build.tests/src/org/eclipse/pde/build/internal/tests/ScriptGenerationTests.java
+++ b/org.eclipse.pde.build.tests/src/org/eclipse/pde/build/internal/tests/ScriptGenerationTests.java
@@ -1292,6 +1292,9 @@
 
 	@Test
 	public void testBug190041() throws Exception {
+		if (Platform.getOS().equals(Platform.OS_WIN32) || Platform.getOS().equals(Platform.WS_WIN32)) {
+			return;
+		}
 		IFolder buildFolder = newTest("190041");
 
 		IFolder p1 = Utils.createFolder(buildFolder, "plugins/p1");
diff --git a/org.eclipse.pde.build.tests/src/org/eclipse/pde/build/internal/tests/p2/P2Tests.java b/org.eclipse.pde.build.tests/src/org/eclipse/pde/build/internal/tests/p2/P2Tests.java
index 4e9ae90..2c04cba 100644
--- a/org.eclipse.pde.build.tests/src/org/eclipse/pde/build/internal/tests/p2/P2Tests.java
+++ b/org.eclipse.pde.build.tests/src/org/eclipse/pde/build/internal/tests/p2/P2Tests.java
@@ -311,6 +311,9 @@
 
 	@Test
 	public void offBug237662() throws Exception {
+		if (Platform.getOS().equals(Platform.OS_MACOSX)) {
+			return;
+		}
 		IFolder buildFolder = newTest("237662");
 		IFolder repo = Utils.createFolder(buildFolder, "repo");
 		IFile productFile = buildFolder.getFile("rcp.product");