Restructure localizations

chrome.manifest

+locale decentraleyes bg locale/bg/
 locale decentraleyes de locale/de/
 locale decentraleyes en-GB locale/en-GB/
 locale decentraleyes en-US locale/en-US/
-locale decentraleyes es-ES locale/es-ES/
+locale decentraleyes es locale/es/
+locale decentraleyes fi locale/fi/
 locale decentraleyes fr locale/fr/
-locale decentraleyes ja locale/ja/
 locale decentraleyes nl locale/nl/
+locale decentraleyes pt-PT locale/pt-PT/
 locale decentraleyes zh-CN locale/zh-CN/

locale/ja/options.dtd

-<!ENTITY options.addNotice.title "Add comments to locally fetched files">
-<!ENTITY options.addNotice.description "Automatically prepend a notice to retrieved documents to signal local delivery.">
-<!ENTITY options.blockMissing.title "Block requests for missing resources">
-<!ENTITY options.blockMissing.description "Cancel intercepted request if the required resource is not locally available.">
-<!ENTITY options.domainWhitelist.title "Exclude domains from inspections">
-<!ENTITY options.domainWhitelist.description "Enter domains to whitelist them. Separate multiple entries with semi-colons (;).">
-<!ENTITY options.amountInjected.title "Counter for locally injected resources">
-<!ENTITY options.amountInjected.description "Amount of local Content Delivery Network resource injections since installation.">