Update unicode strings in comments (#2111)

Author: Avasam

com/win32com/test/testStorage.py

@@ -14,7 +14,7 @@ def testit(self):
         pss = pythoncom.StgOpenStorageEx(
             fname, m, storagecon.STGFMT_FILE, 0, pythoncom.IID_IPropertySetStorage
         )
-        ###                               {"Version":2,"reserved":0,"SectorSize":512,"TemplateFile":u'somefilename'})
+        ###                               {"Version":2,"reserved":0,"SectorSize":512,"TemplateFile":'somefilename'})
 
         ## FMTID_SummaryInformation FMTID_DocSummaryInformation FMTID_UserDefinedProperties
         psuser = pss.Create(

win32/Demos/security/sspi/simple_auth.py

@@ -18,7 +18,7 @@ def lookup_ret_code(err):
 pkg_name='Kerberos'
 sspiclient=SSPIClient(pkg_name, win32api.GetUserName(),  ## target spn is ourself
     None, None,   ## use none for client name and authentication information for current context
-    ## u'username', (u'username',u'domain.com',u'passwd'),
+    ## 'username', ('username','domain.com','passwd'),
     sspicon.ISC_REQ_INTEGRITY|sspicon.ISC_REQ_SEQUENCE_DETECT|sspicon.ISC_REQ_REPLAY_DETECT|    \
         sspicon.ISC_REQ_DELEGATE|sspicon.ISC_REQ_CONFIDENTIALITY|sspicon.ISC_REQ_USE_SESSION_KEY)
 sspiserver=SSPIServer(pkg_name, None,

win32/Lib/win32timezone.py

@@ -144,7 +144,7 @@
 True
 
 This test helps ensure language support for unicode characters
->>> x = TIME_ZONE_INFORMATION(0, u'français')
+>>> x = TIME_ZONE_INFORMATION(0, 'français')
 
 
 Test conversion from one time zone to another at a DST boundary