remove `\t`s from writers.xml

ParaViewCore/ServerManager/SMApplication/Resources/writers.xml

@@ -1501,22 +1501,22 @@
         executed once for each timestep available from its input.</Documentation>
       </IntVectorProperty>
       <StringVectorProperty command="SetFileNameSuffix"
-			    default_values="_%d"
-		            label = "File name suffix"
+                            default_values="_%d"
+                            label = "File name suffix"
                             name="FileNameSuffix"
                             number_of_elements="1">
         <Documentation>
-	  The suffix to append to the file name when writing files at different timesteps.
-	  (File extensions such as .csv should be excluded.)
-          The % format specifiers are used. For example, _%d will write files as FileName_0,
-	  FileName_1, FileName_2, etc., and _%.3d will write files as FileName_000,
-          FileName_001, FileName_002 etc.
+        The suffix to append to the file name when writing files at different timesteps.
+        (File extensions such as .csv should be excluded.)
+        The % format specifiers are used. For example, _%d will write files as FileName_0,
+        FileName_1, FileName_2, etc., and _%.3d will write files as FileName_000,
+        FileName_001, FileName_002 etc.
         </Documentation>
         <Hints>
           <PropertyWidgetDecorator type="EnableWidgetDecorator">
-	    <Property name="WriteTimeSteps" function="boolean" />
-	  </PropertyWidgetDecorator>
-	</Hints>
+            <Property name="WriteTimeSteps" function="boolean" />
+          </PropertyWidgetDecorator>
+        </Hints>
       </StringVectorProperty>
       <SubProxy>
         <Proxy name="Writer"
@@ -1573,22 +1573,22 @@
         executed once for each timestep available from its input.</Documentation>
       </IntVectorProperty>
       <StringVectorProperty command="SetFileNameSuffix"
-			    default_values="_%d"
-		            label = "File name suffix"
+                            default_values="_%d"
+                            label = "File name suffix"
                             name="FileNameSuffix"
                             number_of_elements="1">
         <Documentation>
-	  The suffix to append to the file name when writing files at different timesteps.
-	  (File extensions such as .csv should be excluded.)
+          The suffix to append to the file name when writing files at different timesteps.
+          (File extensions such as .csv should be excluded.)
           The % format specifiers are used. For example, _%d will write files as FileName_0,
-	  FileName_1, FileName_2, etc., and _%.3d will write files as FileName_000,
+          FileName_1, FileName_2, etc., and _%.3d will write files as FileName_000,
           FileName_001, FileName_002 etc.
         </Documentation>
         <Hints>
           <PropertyWidgetDecorator type="EnableWidgetDecorator">
-	    <Property name="WriteTimeSteps" function="boolean" />
-	  </PropertyWidgetDecorator>
-	</Hints>
+            <Property name="WriteTimeSteps" function="boolean" />
+          </PropertyWidgetDecorator>
+        </Hints>
       </StringVectorProperty>
       <SubProxy>
         <Proxy name="Writer"