Eliminate trailing space in hex string output (#638)
Eliminate trailing space in hex string output (#638)

Close #636
rednaga/yara,tanium/yara,wxsBSD/yara,plusvic/yara,pombredanne/yara,tanium/yara,jpypi/yara,VirusTotal/yara,cblichmann/yara,cblichmann/yara,cblichmann/yara,pombredanne/yara,rednaga/yara,VirusTotal/yara,pombredanne/yara,hillu/yara,hillu/yara,wxsBSD/yara,VirusTotal/yara,hillu/yara,plusvic/yara,tanium/yara,jpypi/yara,cblichmann/yara,jpypi/yara,rednaga/yara,wxsBSD/yara,hillu/yara,plusvic/yara,wxsBSD/yara,VirusTotal/yara,cblichmann/yara,hillu/yara,wxsBSD/yara,VirusTotal/yara,plusvic/yara,plusvic/yara,pombredanne/yara,pombredanne/yara