SONAR-18449 Update deprecation policy tooltip in web API doc

sonar-core/src/main/resources/org/sonar/l10n/core.properties

@@ -3476,7 +3476,7 @@ overview.badges.renew.description=If your project badge security token has leake
 # WS API
 #
 #------------------------------------------------------------------------------
-api_documentation.deprecation_tooltip=If an API is deprecated in version X.Y, this API will be dropped in version (X+2).0. Example: an API deprecated in 4.1 is supported in 4.2, 4.3, 5.0, 5.1, 5.2, 5.3 and is dropped in version 6.0.
+api_documentation.deprecation_tooltip=An API deprecated in version X.Y will be dropped in version (X+1).0. Example: an API deprecated in 4.1 is supported in 4.X (4.2, 4.3, etc.) and will be dropped in version 5.0.
 api_documentation.internal_tooltip=Use at your own risk; internal services are subject to change or removal without notice.
 api_documentation.page=Web API
 api_documentation.show_deprecated=Show Deprecated API