[lldb] Update TestSwiftREPLCompletion for completion changes

Author: JDevlieghere

lldb/test/API/lang/swift/completion/TestSwiftREPLCompletion.py

@@ -29,8 +29,8 @@ def test_basic_completion(self):
         # Try completing something that has multiple completions.
         self.child.send("Hash\t")
         self.child.expect_exact("Available completions:")
-        self.child.expect_exact("\tHash --")
-        self.child.expect_exact("\tHash --")
+        self.child.expect_exact("        Hash --")
+        self.child.expect_exact("        Hash --")
         self.child.sendline("")
 
         self.quit()