Fix NEWS

Bug #78185 fixed a regression in PHP 7.3.7RC2, so should not be listed
here.

Author: cmb69

NEWS

@@ -46,7 +46,6 @@ PHP                                                                        NEWS
     arrays in SCCP). (Nikita)
   . Fixed bug #78106 (Path resolution fails if opcache disabled during request).
     (Nikita)
-  . Fixed bug #78185 (File cache no longer works). (Dmitry)
 
 - OpenSSL:
   . Fixed bug #78079 (openssl_encrypt_ccm.phpt fails with OpenSSL 1.1.1c).