docs: trim range-diff evidence trailing whitespace

agents/magica/work/queue-285/BUILD.md

@@ -38,7 +38,7 @@ Command: git range-diff --no-color 45dca69f6..53db6b7ca b19ffa04f..644bcaa16
 2:  115889e4a ! 2:  362d1ebe3 row 285: fixtures, example and README give the chief and creative instances their gitea reference (#1790, mos-1330)
     @@ packages/business/tests/launch-settings.test.mjs: test('B7 kept instance: its ro
        const models=structuredClone(settings.read('acme').models);
-     
+
       ## packages/business/tests/lifecycle-settings.test.mjs ##
     -@@ packages/business/tests/lifecycle-settings.test.mjs: import { readFileSync, rmSync } from "node:fs";
     - import { join } from "node:path";