Update src/api/providers/bedrock.ts

yes, unneeded remnant

Co-authored-by: ellipsis-dev[bot] <65095814+ellipsis-dev[bot]@users.noreply.github.com>

src/api/providers/bedrock.ts

@@ -667,7 +667,6 @@ Please check:
 	async completePrompt(prompt: string): Promise<string> {
 		try {
 			const modelConfig = this.getModel()
-			//this.costModelConfig = modelConfig;
 
 			// Handle cross-region inference
 			let modelId: string