MC-19421: Reduce q-ty of Reports Created in /app/*/var/report

Author: Yevhen Miroshnychenko

pub/errors/local.xml.sample

@@ -40,7 +40,7 @@
             ...
             dir_nesting_level=32 -> <magento_root>/var/report/44/ff/b1/08/7a/44/e6/1b/01/8b/3c/de/e7/22/84/d0/17/f2/2e/52/75/5c/24/e5/c8/5c/ba/c1/64/7a/e7/a7/44ffb1087a44e61b018b3cdee72284d017f22e52755c24e5c85cbac1647ae7a7
 
-            If you use an environment variable MAGE_LOG_REPORT_DIR_NESTING_LEVEL, this property will be ignored.
+            If you use an environment variable MAGE_ERROR_REPORT_DIR_NESTING_LEVEL, this property will be ignored.
             Environment variable has a higher priority.
         -->
         <dir_nesting_level>0</dir_nesting_level>