casper: Fix expected result for i18n test.
casper: Fix expected result for i18n test.

Now that this string is translated into German, the test should expect
it in German.

rht/zulip,brainwane/zulip,dhcrzf/zulip,synicalsyntax/zulip,showell/zulip,synicalsyntax/zulip,timabbott/zulip,brainwane/zulip,hackerkid/zulip,jackrzhang/zulip,hackerkid/zulip,tommyip/zulip,timabbott/zulip,synicalsyntax/zulip,punchagan/zulip,shubhamdhama/zulip,zulip/zulip,rishig/zulip,kou/zulip,tommyip/zulip,rishig/zulip,shubhamdhama/zulip,timabbott/zulip,showell/zulip,hackerkid/zulip,kou/zulip,punchagan/zulip,tommyip/zulip,zulip/zulip,jackrzhang/zulip,andersk/zulip,zulip/zulip,showell/zulip,eeshangarg/zulip,jackrzhang/zulip,andersk/zulip,dhcrzf/zulip,punchagan/zulip,rht/zulip,punchagan/zulip,showell/zulip,rishig/zulip,tommyip/zulip,tommyip/zulip,brainwane/zulip,rishig/zulip,kou/zulip,rht/zulip,andersk/zulip,shubhamdhama/zulip,shubhamdhama/zulip,eeshangarg/zulip,kou/zulip,tommyip/zulip,brainwane/zulip,jackrzhang/zulip,eeshangarg/zulip,synicalsyntax/zulip,hackerkid/zulip,timabbott/zulip,eeshangarg/zulip,dhcrzf/zulip,punchagan/zulip,timabbott/zulip,eeshangarg/zulip,andersk/zulip,showell/zulip,hackerkid/zulip,shubhamdhama/zulip,synicalsyntax/zulip,dhcrzf/zulip,shubhamdhama/zulip,showell/zulip,synicalsyntax/zulip,brainwane/zulip,zulip/zulip,kou/zulip,jackrzhang/zulip,dhcrzf/zulip,showell/zulip,kou/zulip,jackrzhang/zulip,hackerkid/zulip,eeshangarg/zulip,eeshangarg/zulip,timabbott/zulip,brainwane/zulip,andersk/zulip,rht/zulip,kou/zulip,synicalsyntax/zulip,rht/zulip,andersk/zulip,hackerkid/zulip,zulip/zulip,timabbott/zulip,punchagan/zulip,jackrzhang/zulip,punchagan/zulip,tommyip/zulip,rht/zulip,rht/zulip,zulip/zulip,dhcrzf/zulip,andersk/zulip,brainwane/zulip,rishig/zulip,rishig/zulip,dhcrzf/zulip,zulip/zulip,shubhamdhama/zulip,rishig/zulip