docs: correct error in taos.cfg

packaging/cfg/taos.cfg

@@ -73,10 +73,10 @@
 # compressColData           -1
 
 # system time zone
-# timezone              Asia/Shanghai (CST, +0800)
+# timezone                  UTC-8
 
 # system time zone (for windows 10)
-# timezone                  UTC-8
+# timezone              Asia/Shanghai (CST, +0800)
 
 # system locale
 # locale                    en_US.UTF-8
@@ -179,4 +179,4 @@
 # metaDebugFlag             131
 
 # generate core file when service crash
-# enableCoreFile            1
\ No newline at end of file
+# enableCoreFile            1