Update ensemble-stat.rst

Fixed incorrect path to obs error table

docs/Users_Guide/ensemble-stat.rst

@@ -304,7 +304,7 @@ __________________
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-The **obs_error** dictionary controls how observation error information should be handled. This dictionary may be set separately for each **obs.field** entry. Observation error information can either be specified directly in the configuration file or by parsing information from an external table file. By default, the **MET_BASE/data/table_files/obs_error_table.txt** file is read but this may be overridden by setting the **$MET_OBS_ERROR_TABLE** environment variable at runtime.
+The **obs_error** dictionary controls how observation error information should be handled. This dictionary may be set separately for each **obs.field** entry. Observation error information can either be specified directly in the configuration file or by parsing information from an external table file. By default, the **MET_BASE/share/met/table_files/obs_error_table.txt** file is read but this may be overridden by setting the **$MET_OBS_ERROR_TABLE** environment variable at runtime.
 
 
 The **flag** entry toggles the observation error logic on (**TRUE**) and off (**FALSE**). When the **flag** is **TRUE**, random observation error perturbations are applied to the ensemble member values. No perturbation is applied to the observation values but the bias scale and offset values, if specified, are applied.