typo fixes (ticket #701), thanks vz

...routerconsole/java/src/net/i2p/router/web/HomeHelper.java

...nsole/java/src/net/i2p/router/web/SummaryBarRenderer.java

apps/routerconsole/locale/messages_de.po

apps/routerconsole/locale/messages_el.po

apps/routerconsole/locale/messages_en.po

apps/routerconsole/locale/messages_es.po

apps/routerconsole/locale/messages_fi.po

apps/routerconsole/locale/messages_fr.po

apps/routerconsole/locale/messages_hu.po

apps/routerconsole/locale/messages_it.po

apps/routerconsole/locale/messages_nl.po

apps/routerconsole/locale/messages_ru.po

apps/routerconsole/locale/messages_sv.po