More string fixes

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Tools/GridHub/GridHub/gridhub.cpp

@@ -362,13 +362,9 @@ GridHubComponent::GridHubComponent()
     DWORD dwCompNameLen = AZ_ARRAY_SIZE(name);
     if ( GetComputerName(name, &dwCompNameLen) != 0 ) 
     {
-#ifdef _UNICODE
         char c[MAX_COMPUTERNAME_LENGTH + 1];
         wcstombs(c, name, AZ_ARRAY_SIZE(c));
         m_hubName = c;
-#else
-        m_hubName = name;
-#endif
     }
     else
 #endif

Code/Tools/Standalone/CMakeLists.txt

@@ -36,7 +36,6 @@ ly_add_target(
             ${additional_dependencies}
     COMPILE_DEFINITIONS 
         PRIVATE
-            UNICODE
             STANDALONETOOLS_ENABLE_LUA_IDE
 )
 
@@ -68,6 +67,5 @@ ly_add_target(
             ${additional_dependencies}
     COMPILE_DEFINITIONS 
         PRIVATE
-            UNICODE
             STANDALONETOOLS_ENABLE_PROFILER
 )