ShellPkg/UefiShellLevel3CommandsLib: Remove unnecessary EFIAPI

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chen A Chen <chen.a.chen@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Ruiyu Ni <Ruiyu.ni@intel.com>
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Alias.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Alias.c
index bcd14c8..5a3b7e5 100644
--- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Alias.c
+++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Alias.c
@@ -24,7 +24,6 @@
   @return any return code from GetNextVariableName except EFI_NOT_FOUND

 **/

 SHELL_STATUS

-EFIAPI

 PrintAllShellAlias(

   VOID

   )

diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c
index 619cdd3..5940a1e 100644
--- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c
+++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c
@@ -37,7 +37,6 @@
    @retval EFI_SUCCESS        the operation was successful.

 **/

 EFI_STATUS

-EFIAPI

 LexicalInsertIntoList(

   IN OUT   CHAR16 **DestList, 

   IN OUT   UINTN  *DestSize,

@@ -116,7 +115,6 @@
    @retval EFI_SUCCESS        the operation was successful.

 **/

 EFI_STATUS

-EFIAPI

 CopyListOfCommandNames(

   IN OUT   CHAR16       **DestList, 

   IN OUT   UINTN        *DestSize,

@@ -147,7 +145,6 @@
 **/

 STATIC

 EFI_STATUS

-EFIAPI

 CopyListOfCommandNamesWithDynamic(

   IN OUT  CHAR16** DestList, 

   IN OUT  UINTN    *DestSize

@@ -205,7 +202,6 @@
   @retval EFI_DEVICE_ERROR        The help data format was incorrect.

 **/

 EFI_STATUS

-EFIAPI

 PrintDynamicCommandHelp(

   IN CONST CHAR16  *CommandToGetHelpOn,

   IN CONST CHAR16  *SectionToGetHelpOn,

diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c
index 88c5d75..639346f 100644
--- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c
+++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Touch.c
@@ -26,7 +26,6 @@
   @retval EFI_SUCCESS       The operation was successful.

 **/

 EFI_STATUS

-EFIAPI

 TouchFileByHandle (

   IN EFI_HANDLE Handle

   )

@@ -65,7 +64,6 @@
   @retval EFI_SUCCESS           The operation was successful.

 **/

 EFI_STATUS

-EFIAPI

 DoTouchByHandle (

   IN CONST CHAR16       *Name,

   IN       CHAR16       *FS,

diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Type.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Type.c
index ccd1199b..50d18e4 100644
--- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Type.c
+++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Type.c
@@ -30,7 +30,6 @@
   @retval EFI_SUCCESS           The operation was successful.

 **/

 EFI_STATUS

-EFIAPI

 TypeFileByHandle (

   IN SHELL_FILE_HANDLE Handle,

   IN BOOLEAN Ascii,