Land #9734, Remove unwanted 'pop RAX' from windows/x64/reverse_(win)http

lib/msf/core/payload/windows/x64/reverse_http.rb

@@ -481,7 +481,6 @@ module Payload::Windows::ReverseHttp_x64
         test eax, eax                 ; are we done?
         jnz download_more             ; keep going
         pop rax                       ; clear up reserved space
-        pop rax                       ; realign again
 
       execute_stage:
         ret                           ; return to the stored stage address

lib/msf/core/payload/windows/x64/reverse_winhttp.rb

@@ -602,7 +602,6 @@ module Payload::Windows::ReverseWinHttp_x64
         test eax, eax                 ; are we done?
         jnz download_more             ; keep going
         pop rax                       ; clear up reserved space
-        pop rax                       ; realign again
 
       execute_stage:
         ret                           ; return to the stored stage address

modules/payloads/stagers/windows/x64/reverse_http.rb

@@ -8,7 +8,7 @@ require 'msf/core/payload/windows/x64/reverse_http'
 
 module MetasploitModule
 
-  CachedSize = 529
+  CachedSize = 528
 
   include Msf::Payload::Stager
   include Msf::Payload::Windows

modules/payloads/stagers/windows/x64/reverse_https.rb

@@ -8,7 +8,7 @@ require 'msf/core/payload/windows/x64/reverse_https'
 
 module MetasploitModule
 
-  CachedSize = 563
+  CachedSize = 562
 
   include Msf::Payload::Stager
   include Msf::Payload::Windows

modules/payloads/stagers/windows/x64/reverse_winhttp.rb

@@ -8,7 +8,7 @@ require 'msf/core/payload/windows/x64/reverse_winhttp'
 
 module MetasploitModule
 
-  CachedSize = 746
+  CachedSize = 745
 
   include Msf::Payload::Stager
   include Msf::Payload::Windows

modules/payloads/stagers/windows/x64/reverse_winhttps.rb

@@ -8,7 +8,7 @@ require 'msf/core/payload/windows/x64/reverse_winhttps'
 
 module MetasploitModule
 
-  CachedSize = 782
+  CachedSize = 781
 
   include Msf::Payload::Stager
   include Msf::Payload::Windows