Fix TTS falsy checks

0ed39d19eccf68ecd2c8f93449cd234c9b65453b

Cohee <18619528+Cohee1207@users.noreply.github.com>

public/scripts/extensions/tts/azure.js+2 -2 Viewed

                     result: POPUP_RESULT.NEGATIVE,
                     action: async () => {
                         await writeSecret(SECRET_KEYS.AZURE_TTS, '');
                         $('#azure_tts_key').toggleClass('success', !!secret_state[SECRET_KEYS.AZURE_TTS]);
                         toastr.success('API Key removed');
                         await this.onRefreshClick();
                     },
                 }],
             });
 -            if (key == false || key == '') {
 +            if (!key) {
                 return;
+            }

public/scripts/extensions/tts/openai-compatible.js+2 -2 Viewed

                     result: POPUP_RESULT.NEGATIVE,
                     action: async () => {
                         await writeSecret(SECRET_KEYS.CUSTOM_OPENAI_TTS, '');
                         $('#openai_compatible_tts_key').toggleClass('success', !!secret_state[SECRET_KEYS.CUSTOM_OPENAI_TTS]);
                         toastr.success('API Key removed');
                         await this.onRefreshClick();
                     },
                 }],
             });
 -            if (key == false || key == '') {
 +            if (!key) {
                 return;
+            }