curds: Remove newline from PlaylistNode

I'm going to take a different approach with setting the row heights
directly, so start by removing the newline here.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>

curds/playlist/node.py

@@ -33,7 +33,7 @@ class PlaylistNode:
         return name.title()
 
     def __str__(self):
-        return f"<small>\n</small><big>{self.name}</big>"
+        return f"<big>{self.name}</big>"
 
     def append_child(self, child):
         return self.__insert_node__(child, len(self.children))

curds/playlist/test_node.py

@@ -18,7 +18,7 @@ class TestPlaylistNode(unittest.TestCase):
         n = node.PlaylistNode("test node", "test-icon")
         self.assertEqual(n.icon, "test-icon")
         self.assertEqual(n.name, "Test Node")
-        self.assertEqual(str(n), "<small>\n</small><big>Test Node</big>")
+        self.assertEqual(str(n), "<big>Test Node</big>")
 
     def test_node_less_than(self):
         a = node.PlaylistNode("a")