Update el-GR.ini

Small typo on page title, in Greek language Installation
 # [#32460] Installation beta2 hangs on PHP5.3.3-7  Thanks Tobias Zulauf
(Fix #2380)
Merge pull request #2370 from karantzis/patch-1

Update el-GR.ini
Fix problem with category filter in article manager.
[#32478] ConfigModelComponent class was moved without deprecation period, result in fatal error
Temporarily disable sample data for non-MySQL databases
[#32446] cpanel span calculation doesn't threat bootstrapSize 0 properly (Fix #2354)
[#32275] Sample data bug breaks cpanel (update) (Fix #2231)
Version check in JFilterInput::_decode() should be >= 5.3.4

See http://php.net/manual/en/function.get-html-translation-table.php for reference
 $ Correcting installation sv-SE
 $ [#32473] (en-GB ONLY: ) Values of 6 keys in en-GB.com_templates.ini
admin language file are grammatically incorrect. Thanks Thomas Jackson
(Fix: #2378)
 $ Updating installation lang file: nb-NO
Prepare 3.2 RC
Fix test to accommodate change in filters in User Manager.
[#32210] History version does not show current version correctly in some
cases. Thanks Mark Dexter.
[#32210] Follow up to add changes to SQL files for Postgres and SQL
Server.
 $ Deleting non-updated installation lang files: bs-BA, ckb-IQ, cs-CZ,
eo-XX, pt-PT, pr-BR, ro-RO, sq-Al
Update to tiny 4.0.10
[#32347] Versioning not working in update package (Fix #2337)
 # [#32496] *Implements Loading always en-GB before another language to
cope for missing strings Thanks Nicholas Dyonisopoulos and George Wilson