[BugFix] - Remove unused old code (#6395)

* Remove unused old code

* Remvove  from settings choices

* Fix CLI exit when FileNotFound error on routine

---------

Co-authored-by: Henrique Joaquim <henriquecjoaquim@gmail.com>

cli/openbb_cli/controllers/cli_controller.py

@@ -16,7 +16,6 @@ from pathlib import Path
 from types import MethodType
 from typing import Any, Dict, List, Optional
 
-import certifi
 import pandas as pd
 import requests
 from openbb import obb
@@ -37,7 +36,6 @@ from openbb_cli.controllers.utils import (
     bootup,
     first_time_user,
     get_flair_and_username,
-    is_installer,
     parse_and_split_input,
     print_goodbye,
     print_rich_table,
@@ -66,13 +64,6 @@ logger = logging.getLogger(__name__)
 env_file = str(ENV_FILE_SETTINGS)
 session = Session()
 
-if is_installer():
-    # Necessary for installer so that it can locate the correct certificates for
-    # API calls and https
-    # https://stackoverflow.com/questions/27835619/urllib-and-ssl-certificate-verify-failed-error/73270162#73270162
-    os.environ["REQUESTS_CA_BUNDLE"] = certifi.where()
-    os.environ["SSL_CERT_FILE"] = certifi.where()
-
 
 class CLIController(BaseController):
     """CLI Controller class."""
@@ -432,8 +423,9 @@ class CLIController(BaseController):
             else:
                 return
 
-            with open(routine_path) as fp:
-                raw_lines = list(fp)
+            try:
+                with open(routine_path) as fp:
+                    raw_lines = list(fp)
 
                 # Capture ARGV either as list if args separated by commas or as single value
                 if ns_parser.routine_args:
@@ -487,6 +479,12 @@ class CLIController(BaseController):
                         )
                     self.queue = self.queue[1:]
 
+            except FileNotFoundError:
+                session.console.print(
+                    f"[red]File '{routine_path}' doesn't exist.[/red]\n"
+                )
+                return
+
 
 def handle_job_cmds(jobs_cmds: Optional[List[str]]) -> Optional[List[str]]:
     """Handle job commands."""