Bug 453954 - Change line delimiters to the system default when testing

Change-Id: Icc3e6426bd6088e2d95dce12ce13f4deffdd827b
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
diff --git a/ui/org.eclipse.pde.genericeditor.extension.tests/src/org/eclipse/pde/genericeditor/extension/tests/Bug531602FormattingTests.java b/ui/org.eclipse.pde.genericeditor.extension.tests/src/org/eclipse/pde/genericeditor/extension/tests/Bug531602FormattingTests.java
index b1ff509..69d6518 100644
--- a/ui/org.eclipse.pde.genericeditor.extension.tests/src/org/eclipse/pde/genericeditor/extension/tests/Bug531602FormattingTests.java
+++ b/ui/org.eclipse.pde.genericeditor.extension.tests/src/org/eclipse/pde/genericeditor/extension/tests/Bug531602FormattingTests.java
@@ -131,7 +131,7 @@
 			TargetDefinitionPersistenceHelper.persistXML(targetDefinition, buffer);
 			String fileContent = readFile(tempFile.toPath(), StandardCharsets.UTF_8);
 			if (requireReplaceLineSeparator) {
-				fileContent = fileContent.replace(TEST_FILE_LINE_SEPERATOR, lineSeparator);
+				fileContent = fileContent.replace(lineSeparator, TEST_FILE_LINE_SEPERATOR);
 			}
 			assertEquals(result, fileContent);
 		} catch (IOException e) {