Update changelog.txt

Author: lucasborin

changelog.txt

@@ -12,7 +12,7 @@ Upgrade Note
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 Whenever you upgrade code pal for ABAP, it is highly recommended to execute the Y_CI_CHECK_REGISTRATION report to activate/reactivate the Checks (SE38 transaction) and regenerate the respective code inspector variant (SCI transaction)
 
-2021-01-18 v1.11.1
+2021-01-22 v1.11.1
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 * Dump in DB access in UT (#309)