Well, it hasn't done Claudia Schiffer any harm, nor the scores of German girls and women with the name.
Put it this way - what do you actually think the meaning is going to do? Come true? Well, exactly, of course it's not.
It's a beautiful name. My name means 'devoted to God', or 'consecrated to...' depending on which name book you read. Well, hardly...!
I mean, it's not as if, having been bestowed the name, I was destined for a nunnery!
The first time I learnt the meaning, as a young teenager probably, I laughed at the incongruity of it, much like DowntonTrout's DD. :)
No big deal. And yes, I say this as someone who is aware of the meaning but probably just because I'm a name geek. The loveliness of the name Claudia far outweighs any negative associations that might come with the meaning - which most people won't be aware of - or if they are, won't give more than a passing thought, if that.