[Translators] Issues in original strings

[Thomas Bellmann]

Since a new broom sweeps clean :) here some issues I found in the
original strings of the de.po-file:
#: src/prefs_actions.c:615
msgid "There is action with this name already."
shouldn't that be 
msgid "There is an action with this name already."?
                ^^  
Are these leading blanks (and some more in other places) there on
purpose?
#: src/editbook.c:176
#: src/editjpilot.c:263
#: src/editvcard.c:179
msgid " Check File "

Maybe these blanks moved on their own from here?
#: src/editldap.c:474
msgid "Enable secure connection to the LDAP server via TLS.If
connection fails [...]                                   ^^^


#: src/editldap.c:478
msgid "Enable secure connection to the LDAP server via SSL.If
connection fails, [...]                                  ^^^

Regards
Thomas