fixed two ignored tests in jsonSerializerSuite, and removed the crypto tests which can't instantiate and which aren't relevant, which were previously set to ignored
fixed two ignored tests in jsonSerializerSuite, and removed the crypto tests which can't instantiate and which aren't relevant, which were previously set to ignored

StackableRegiments/analyticalmetlx,StackableRegiments/analyticalmetlx,StackableRegiments/analyticalmetlx,StackableRegiments/analyticalmetlx