DRTVWR-559: Hard tabs considered harmful

indra/cmake/LLAddBuildTest.cmake

@@ -129,7 +129,7 @@ MACRO(LL_ADD_PROJECT_UNIT_TESTS project sources)
     if (DARWIN)
       # test binaries always need to be signed for local development
       set_target_properties(PROJECT_${project}_TEST_${name}
-	      PROPERTIES
+          PROPERTIES
               XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "-")
     endif ()
 
@@ -232,7 +232,7 @@ FUNCTION(LL_ADD_INTEGRATION_TEST
     # test binaries always need to be signed for local development
     set_target_properties(INTEGRATION_TEST_${testname}
             PROPERTIES
-	    XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "-")
+            XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "-")
   endif ()
 
   # Add link deps to the executable