Update welcome message in Canhealth modules

http://localhost:8083/education/courses/users/create_module.php
http://localhost:8083/education/courses/index.php
SELECT * FROM edu_news e;
"Welcome to CESEI" is found
Go to manage module->Announcement->Edit
Go to manage module->Content->Edit
edu_language_text
SELECT * FROM edu_language_text WHERE text like "This%";
default_announcement in term in edu_language_txt
change text column:
"This is a welcome announcement. You can access additional help by using the Help link available throughout CESEI."
to
"This is a welcome announcement. You can access additional help by using the Help link available throughout CanHealth".
SELECT * FROM edu_language_text WHERE text like "Welcome%";
this_is_content in term column in edu_language_txt
Change
"Welcome to the CESEI LMS"
to
"Welcome to the CanHealth LMS"
welcome_to_atutor in term column in edu_language_txt
change
"Welcome to the CESEI"
to
"Welcome to the CanHealth"

SELECT * FROM edu_language_text WHERE text like "%cesei%";
change all CESEI to CanHealth