corrected Estonian [et-EE] quote characters

Namely: Estonian has several sets of correct quote mark glyphs for double
quotes („”, „“, «» are all common), however the Institute of Estonian
Language [1] recommends using the first of these, i.e. „” (99 low, 99
high) [2]. As for single quotes, Estonian texts rarely use them, except in
a few fields such as linguistics and biology -- and both ‘’ (9-9) and ’’
(6-9) are considered correct [2, 3]. However, apostrophe in the beginning
of a word (which is effectively the same as a starting single quote) can
also be used to indicate omitted character(s) -- but there, only ’ (9) is
correct [3].

[1] Eesti Keele Instituut, the main official body which maintains and
studies the usage of Estonian language; http://en.eki.ee/index.php
[2] The last page of
https://docs.google.com/viewer?url=http://keeleabi.eki.ee/pdf/164.pdf (in
Estonian)
[3] Handbook of Estonian Language,
http://www.eki.ee/books/ekk09/index.php?p=2&p1=11&id=86 (in Estonian)

Change-Id: If88e6e03e3e4aa1919a25dbe2fa2ffc8c9a04f4a

i18npool/source/localedata/data/et_EE.xml

@@ -42,10 +42,10 @@
       <LongDateYearSeparator> </LongDateYearSeparator>
     </Separators>
     <Markers>
-      <QuotationStart>‘</QuotationStart>
+      <QuotationStart>’</QuotationStart>
       <QuotationEnd>’</QuotationEnd>
       <DoubleQuotationStart>„</DoubleQuotationStart>
-      <DoubleQuotationEnd>“</DoubleQuotationEnd>
+      <DoubleQuotationEnd>”</DoubleQuotationEnd>
     </Markers>
     <TimeAM>AM</TimeAM>
     <TimePM>PM</TimePM>