use relative path in link to G-1050

Author: PhilippSalvisberg

docs/7-tool-support/4-db-codecop-validators.md

@@ -16,5 +16,5 @@ TrivadisPlsqlNaming | Checks [Naming Conventions](https://trivadis.github.io/pls
 GLP | Checks naming of global and local variables and parameters 
 SQLInjection | Looks for SQL injection vulnerabilities, e.g. unasserted parameters in dynamic SQL
 Hint | Looks for unknown hints and invalid table references
-OverrideTrivadisGuidelines | Extends TrivadisGuidelines3 and overrides check for [G-1050](https://trivadis.github.io/plsql-and-sql-coding-guidelines/v4.0/4-language-usage/1-general/g-1050/).
+OverrideTrivadisGuidelines | Extends TrivadisGuidelines3 and overrides check for [G-1050](../../4-language-usage/1-general/g-1050/).
 TrivadisGuidelines3Plus | Combines the validators TrivadisPlsqlNaming, SQLInjection and OverrideTrivadisGuidelines.