paypro: allow specific paypro headers.
paypro: allow specific paypro headers.

jmaurice/copay,MonetaryUnit/copay,Neurosploit/copay,javierbitpay/copay,kleetus/copay,bankonme/copay,Kirvx/copay,msalcala11/copay,philosodad/copay,MonetaryUnit/copay,troggy/copay,ObsidianCryptoVault/copay,CryptArc/platinumpay,julianromera/copay,JDonadio/copay,startcoin-project/startwallet,BitGo/copay,habibmasuro/copay,bankonme/copay,ObsidianCryptoVault/copay,isocolsky/copay,solderzzc/copay,Kirvx/copay,JDonadio/copay,bitchk-wallet/copay,CryptArc/platinumpay,gabrielbazan7/copay,troggy/copay,payloadpk/wallet,tanojaja/copay,troggy/unicoisa,wallclockbuilder/copay,Bitcoin-com/Wallet,cobit-wallet/cobit,mzpolini/copay,mpolci/copay,cmgustavo/copay,LedgerHQ/copay,robjohnson189/copay,julianromera/copay,willricketts/copay,startcoin-project/startwallet,kleetus/copay,wallclockbuilder/copay,solderzzc/copay,janko33bd/copay,DigiByte-Team/copay,philosodad/copay,fr34k8/copay,javierbitpay/copay,ajp8164/copay,ztalker/copay,bitchk-wallet/copay,matiu/copay,LedgerHQ/copay,gabrielbazan7/copay,ionux/copay,DigiByte-Team/copay,Bitcoin-com/Wallet,ionux/copay,philosodad/copay,DigiByte-Team/copay,DigiByte-Team/copay,matiu/copay,dabura667/copay,gabrielbazan7/copay,Neurosploit/copay,wyrdmantis/copay,troggy/unicoisa,johnsmith76/Lite-Wallet,gabrielbazan7/copay,BitGo/copay,fr34k8/copay,startcoin-project/startwallet,janko33bd/copay,urv2/wallet,msalcala11/copay,bechi/copay,digibyte/digibytego,CryptArc/platinumpay,mpolci/copay,digibyte/digibytego,BitGo/copay,Tetpay/copay,bankonme/copay,Bitcoin-com/Wallet,javierbitpay/copay,johnsmith76/Lite-Wallet,robjohnson189/copay,Kirvx/copay,Groestlcoin/GroestlPay,CryptArc/platinumpay,BitGo/copay,urv2/wallet,payloadpk/wallet,troggy/unicoisa,habibmasuro/copay,payloadtech/wallet,cmgustavo/copay,kleetus/copay,wyrdmantis/copay,matiu/copay,msalcala11/copay,payloadtech/wallet,MonetaryUnit/copay,jameswalpole/copay,hideoussquid/aur-copay,mzpolini/copay,troggy/colu-copay-wallet,troggy/colu-copay-wallet,Neurosploit/copay,Kirvx/copay,bitjson/copay,troggy/colu-copay-wallet,digibyte/digibytego,urv2/wallet,willricketts/copay,cmgustavo/copay,isocolsky/copay,MonetaryUnit/copay,troggy/copay,julianromera/copay,cobit-wallet/cobit,julianromera/copay,wallclockbuilder/copay,matiu/copay,jmaurice/copay,ztalker/copay,isocolsky/copay,hideoussquid/aur-copay,cmgustavo/copay,wyrdmantis/copay,troggy/copay,isocolsky/copay,DigiByte-Team/copay,bechi/copay,troggy/colu-copay-wallet,ajp8164/copay,johnsmith76/Lite-Wallet,hideoussquid/aur-copay,janko33bd/copay,bitjson/copay,payloadpk/wallet,jameswalpole/copay,mpolci/copay,tanojaja/copay,JDonadio/copay,solderzzc/copay,mpolci/copay,msalcala11/copay,ionux/copay,ajp8164/copay,bechi/copay,cobit-wallet/cobit,bitchk-wallet/copay,Groestlcoin/GroestlPay,troggy/unicoisa,Groestlcoin/GroestlPay,urv2/wallet,jmaurice/copay,ztalker/copay,payloadtech/wallet,solderzzc/copay,JDonadio/copay,habibmasuro/copay,mzpolini/copay,wallclockbuilder/copay,dabura667/copay,johnsmith76/Lite-Wallet,payloadtech/wallet,Neurosploit/copay,Tetpay/copay,startcoin-project/startwallet,ztalker/copay,robjohnson189/copay,jmaurice/copay,payloadpk/wallet,bankonme/copay,ionux/copay,Bitcoin-com/Wallet,DigiByte-Team/copay,kleetus/copay,bitjson/copay,LedgerHQ/copay,javierbitpay/copay,fr34k8/copay,willricketts/copay,mzpolini/copay,jameswalpole/copay,dabura667/copay,LedgerHQ/copay,ObsidianCryptoVault/copay,wyrdmantis/copay,jameswalpole/copay,hideoussquid/aur-copay,DigiByte-Team/copay,bitjson/copay,ObsidianCryptoVault/copay,tanojaja/copay,philosodad/copay,willricketts/copay,Groestlcoin/GroestlPay,habibmasuro/copay,tanojaja/copay,robjohnson189/copay,fr34k8/copay