unix-shell.data: remove starting slashes to prevent bypass when normalizePath is used
unix-shell.data: remove starting slashes to prevent bypass when normalizePath is used

SpiderLabs/owasp-modsecurity-crs,coreruleset/coreruleset,SpiderLabs/owasp-modsecurity-crs,coreruleset/coreruleset,SpiderLabs/owasp-modsecurity-crs,coreruleset/coreruleset,umarfarook882/owasp-modsecurity-crs,coreruleset/coreruleset,coreruleset/coreruleset,SpiderLabs/owasp-modsecurity-crs,coreruleset/coreruleset,SpiderLabs/owasp-modsecurity-crs,umarfarook882/owasp-modsecurity-crs,SpiderLabs/owasp-modsecurity-crs,SpiderLabs/owasp-modsecurity-crs,umarfarook882/owasp-modsecurity-crs,umarfarook882/owasp-modsecurity-crs,umarfarook882/owasp-modsecurity-crs