Fixed Redis Sentinel usage when only one Sentinel specified
Fixed Redis Sentinel usage when only one Sentinel specified

Added check for $params['redis_sentinel'] to line 274, as by converting the array of hosts to a single host configuration (as you might in a test environment), this causes the class to initialise incorrectly.
voronkovich/symfony,Simperfit/symfony,pyrech/symfony,bendavies/symfony,alekitto/symfony,d-ph/symfony,1ed/symfony,1ed/symfony,Deamon/symfony,tgalopin/symfony,gonzalovilaseca/symfony,zorn-v/symfony,curry684/symfony,xabbuh/symfony,tgalopin/symfony,tucksaun/symfony,jakzal/symfony,pyrech/symfony,jvasseur/symfony,tgalopin/symfony,gonzalovilaseca/symfony,jakzal/symfony,Tobion/symfony,phramz/symfony,tucksaun/symfony,ragboyjr/symfony,derrabus/symfony,jderusse/symfony,zerkms/symfony,jakzal/symfony,voronkovich/symfony,fabpot/symfony,Taluu/symfony,smatyas/symfony,HeahDude/symfony,d-ph/symfony,chalasr/symfony,ogizanagi/symfony,xabbuh/symfony,oleg-andreyev/symfony,stof/symfony,damienalexandre/symfony,zorn-v/symfony,zcodes/symfony,ogizanagi/symfony,mweimerskirch/symfony,1ed/symfony,Tobion/symfony,ragboyjr/symfony,maidmaid/symfony,alekitto/symfony,chalasr/symfony,stof/symfony,ro0NL/symfony,hhamon/symfony,jderusse/symfony,ro0NL/symfony,lyrixx/symfony,Taluu/symfony,pierredup/symfony,sgehrig/symfony,shieldo/symfony,hhamon/symfony,symfony/symfony,Koc/symfony,Taluu/symfony,ogizanagi/symfony,xabbuh/symfony,Simperfit/symfony,symfony/symfony,lyrixx/symfony,pierredup/symfony,Simperfit/symfony,symfony/symfony,oleg-andreyev/symfony,fabpot/symfony,MatTheCat/symfony,fabpot/symfony,zcodes/symfony,mnapoli/symfony,lstrojny/symfony,Deamon/symfony,romaricdrigon/symfony,damienalexandre/symfony,localheinz/symfony,paradajozsef/symfony,dmaicher/symfony,mweimerskirch/symfony,romaricdrigon/symfony,hhamon/symfony,garak/symfony,docteurklein/symfony,docteurklein/symfony,bendavies/symfony,smatyas/symfony,alekitto/symfony,mweimerskirch/symfony,shieldo/symfony,phramz/symfony,kbond/symfony,pyrech/symfony,garak/symfony,curry684/symfony,OskarStark/symfony,phramz/symfony,Deamon/symfony,paradajozsef/symfony,HeahDude/symfony,zcodes/symfony,Slamdunk/symfony,voronkovich/symfony,tucksaun/symfony,zorn-v/symfony,pierredup/symfony,shieldo/symfony,paradajozsef/symfony,stof/symfony,kbond/symfony,kbond/symfony,mweimerskirch/symfony,oleg-andreyev/symfony,mnapoli/symfony,Koc/symfony,jvasseur/symfony,romaricdrigon/symfony,smatyas/symfony,bendavies/symfony,localheinz/symfony,Koc/symfony,Nyholm/symfony,Slamdunk/symfony,pierredup/symfony,MatTheCat/symfony,bendavies/symfony,Koc/symfony,nicolas-grekas/symfony,Deamon/symfony,lyrixx/symfony,nicolas-grekas/symfony,d-ph/symfony,garak/symfony,tucksaun/symfony,Simperfit/symfony,docteurklein/symfony,dmaicher/symfony,OskarStark/symfony,mweimerskirch/symfony,OskarStark/symfony,nicolas-grekas/symfony,jvasseur/symfony,zorn-v/symfony,paradajozsef/symfony,jderusse/symfony,voronkovich/symfony,ragboyjr/symfony,Taluu/symfony,smatyas/symfony,oleg-andreyev/symfony,lyrixx/symfony,zerkms/symfony,sgehrig/symfony,jakzal/symfony,hhamon/symfony,gonzalovilaseca/symfony,ro0NL/symfony,localheinz/symfony,smatyas/symfony,xabbuh/symfony,Nyholm/symfony,dmaicher/symfony,zerkms/symfony,ogizanagi/symfony,damienalexandre/symfony,zcodes/symfony,Slamdunk/symfony,docteurklein/symfony,tgalopin/symfony,curry684/symfony,shieldo/symfony,sgehrig/symfony,localheinz/symfony,chalasr/symfony,chalasr/symfony,MatTheCat/symfony,OskarStark/symfony,jderusse/symfony,damienalexandre/symfony,HeahDude/symfony,maidmaid/symfony,mpdude/symfony,phramz/symfony,derrabus/symfony,mpdude/symfony,derrabus/symfony,maidmaid/symfony,mpdude/symfony,nicolas-grekas/symfony,pyrech/symfony,Tobion/symfony,maidmaid/symfony,mnapoli/symfony,MatTheCat/symfony,dmaicher/symfony,symfony/symfony,Simperfit/symfony,lstrojny/symfony,ro0NL/symfony,garak/symfony,Nyholm/symfony,Tobion/symfony,mnapoli/symfony,gonzalovilaseca/symfony,HeahDude/symfony,curry684/symfony,ragboyjr/symfony,Deamon/symfony,lstrojny/symfony,romaricdrigon/symfony,alekitto/symfony,jvasseur/symfony,fabpot/symfony,Nyholm/symfony,kbond/symfony,d-ph/symfony,zerkms/symfony,1ed/symfony,stof/symfony,sgehrig/symfony,derrabus/symfony,mpdude/symfony,Slamdunk/symfony,mnapoli/symfony,docteurklein/symfony