removed duplicate code block

main.py

@@ -54,18 +54,6 @@ def main(subreddit_=None, background=None, filename=None, thread_link_=None):
             )
             configured = False
 
-    try:
-        float(os.getenv("OPACITY"))
-    except (
-            ValueError,
-            FloatingPointError,
-            TypeError,
-        ):
-        console.print(
-            "[bold red]Please ensure that OPACITY is between 0 and 1 in .env file.[/bold red]"
-        )
-        raise SystemExit()
-
     if configured:
         console.print("[bold green]Enviroment Variables are set! Continuing...[/bold green]")