Default back to LTE/WCDMA/GSM if supported

Currently after unchecking the 'Use only 2G networks' option, the
default Network Mode is 'WCDMA Preferred'.  This patch will change
the behaviour so that if the mobiel supports LTE, the default mode
upon unchecking 'Use only 2G networks' is LTE/WCDMA/GSM

Change-Id: I80be0eee564aa76e5cd978595bff98eb461e00f7
Phone: google maybe likes empty strings we not

Our nice crowdin portal discovered that google has some empty
strings. Get rid of it in translation because it does not
look really nice.

cheers

Change-Id: I5ad0e8884e1d16f8357af797b93624d8818a5abc