fix locale

Author: Anton-4

ci/expect_scripts/locale.exp

@@ -9,7 +9,7 @@ source ./ci/expect_scripts/shared-code.exp
 
 spawn $env(EXAMPLES_DIR)locale
 
-expect -re {The most preferred locale for this system or application: [a-z]+-[A-Z]+\r\n} {
+expect -re {The most preferred locale for this system or application: [a-zA-Z\-]+\r\n} {
     expect -re {All available locales for this system or application: \[.*\]\r\n} {
         expect eof {
             check_exit_and_segfault
@@ -18,4 +18,4 @@ expect -re {The most preferred locale for this system or application: [a-z]+-[A-
 }
 
 puts stderr "\nExpect script failed: output was different from expected value."
-exit 1
+exit 1