closes #205 use 3 identical literals in bad example

Author: PhilippSalvisberg

docs/4-language-usage/1-general/g-1050.md

@@ -18,22 +18,10 @@ To reduce the number of false positives, the number of occurrences of a literal
 ## Example (bad)
 
 ``` sql
-declare
-   l_job employees.job_id%type;
 begin
-   select e.job_id
-     into l_job
-     from employees e
-    where e.manager_id is null;
-
-   if l_job = 'AD_PRES' then
-      null;
-   end if;
-exception
-   when no_data_found then
-      null; -- handle_no_data_found;
-   when too_many_rows then
-      null; -- handle_too_many_rows; 
+   some_api.setup(in_department_id => 10);
+   some_api.process(in_department_id => 10);
+   some_api.teardown(in_department_id => 10);
 end;
 /
 ```
@@ -42,26 +30,14 @@ end;
 
 ``` sql
 create or replace package constants_up is
-   co_president constant employees.job_id%type := 'AD_PRES';
+   co_dept_admin constant departments.department_id%type := 10;
 end constants_up;
 /
 
-declare
-   l_job employees.job_id%type;
 begin
-   select e.job_id
-     into l_job
-     from employees e
-    where e.manager_id is null;
-
-   if l_job = constants_up.co_president then
-      null;
-   end if;
-exception
-   when no_data_found then
-      null; -- handle_no_data_found;
-   when too_many_rows then
-      null; -- handle_too_many_rows; 
+   some_api.setup(in_department_id => constants_up.co_dept_admin);
+   some_api.process(in_department_id => constants_up.co_dept_admin);
+   some_api.teardown(in_department_id => constants_up.co_dept_admin);
 end;
 /
 ```