Remove upper case titles from Lodestar

lodestar/assets/css/editor-blocks.css

@@ -42,8 +42,7 @@ Description: Used to style Gutenberg Blocks in the editor.
 	font-size: 34px;
 	font-weight: 800;
 	letter-spacing: 0.1em;
-	line-height: 1.25;
-	text-transform: uppercase;
+	line-height: 1.25;	
 }
 
 /* Headings */