delete tabs from the exclude list

Author: Sergey Andreenko

tests/issues.targets

@@ -115,22 +115,22 @@
         <ExcludeList Include="$(XunitTestBinBase)\JIT\Regression\VS-ia64-JIT\V2.0-Beta2\b410474\b410474\b410474.cmd">
             <Issue>2451</Issue>
         </ExcludeList>
-        <ExcludeList Include="$(XunitTestBinBase)\JIT\Directed\coverage\importer\Desktop\bleref_il_d\bleref_il_d.cmd">		
+        <ExcludeList Include="$(XunitTestBinBase)\JIT\Directed\coverage\importer\Desktop\bleref_il_d\bleref_il_d.cmd">
             <Issue>4851</Issue>
         </ExcludeList>
-        <ExcludeList Include="$(XunitTestBinBase)\JIT\Directed\coverage\importer\Desktop\bleref_il_r\bleref_il_r.cmd">		
+        <ExcludeList Include="$(XunitTestBinBase)\JIT\Directed\coverage\importer\Desktop\bleref_il_r\bleref_il_r.cmd">
             <Issue>4851</Issue>
         </ExcludeList>
-        <ExcludeList Include="$(XunitTestBinBase)\JIT\jit64\localloc\verify\verify01_dynamic\verify01_dynamic.cmd">		
+        <ExcludeList Include="$(XunitTestBinBase)\JIT\jit64\localloc\verify\verify01_dynamic\verify01_dynamic.cmd">
             <Issue>4851</Issue>
-        </ExcludeList>		
-        <ExcludeList Include="$(XunitTestBinBase)\JIT\jit64\localloc\verify\verify01_large\verify01_large.cmd">		
+        </ExcludeList>
+        <ExcludeList Include="$(XunitTestBinBase)\JIT\jit64\localloc\verify\verify01_large\verify01_large.cmd">
             <Issue>4851</Issue>
-        </ExcludeList>		
-        <ExcludeList Include="$(XunitTestBinBase)\JIT\jit64\localloc\verify\verify01_small\verify01_small.cmd">		
+        </ExcludeList>
+        <ExcludeList Include="$(XunitTestBinBase)\JIT\jit64\localloc\verify\verify01_small\verify01_small.cmd">
             <Issue>4851</Issue>
-        </ExcludeList>		
-        <ExcludeList Include="$(XunitTestBinBase)\JIT\jit64\regress\ndpw\21220\b21220\b21220.cmd">		
+        </ExcludeList>
+        <ExcludeList Include="$(XunitTestBinBase)\JIT\jit64\regress\ndpw\21220\b21220\b21220.cmd">
             <Issue>4851</Issue>
         </ExcludeList>
         <ExcludeList Include="$(XunitTestBinBase)\JIT\Directed\pinvoke\preemptive_cooperative\preemptive_cooperative.cmd">