[arch-general] digikam doesn't find libIlmImf.so.6 after update to openexr

[phanisvara]

after openexr was updated yesterday from 1.7.0-2 -> 1.7.1-1, digikam failed to 
start with the following error:

digikam: error while loading shared libraries: libIlmImf.so.6: cannot open 
shared object file: No such file or directory

/usr/lib/libIlmImf.so.6 used to be provided by openexr; now it's called 
libIlmImf.so.7 instead. providing a symlink with the old name, pointing to the 
new one solved the problem.

bug: https://bugs.archlinux.org/task/31923

-- 
phani.