HYTV-170: Removed '-' from tokenizer ignored characters

[deiviic]

Ticket: https://wunder.atlassian.net/browse/HYTV-170

When Global search index is re-indexed, it produces the following warning:

[warning] An overlong word (more than 50 characters) was encountered while indexing: namedschainsnodespacefieldcampusfieldreservationinstructions.<br />Since database search servers currently cannot index words of more than 50 characters, the word was truncated for indexing. If this should not be a single word, please make sure the "Tokenizer" processor is enabled and configured correctly for index Global spaces search.

Changes:

• Removed the "-" character from the tokenizer "ignore characters" filter;

After changes:

>  [notice] Successfully indexed 50 items on Global spaces search.
>  [notice] Successfully indexed 100 items on Global spaces search.
>  [notice] Successfully indexed 150 items on Global spaces search.
>  [notice] Successfully indexed 200 items on Global spaces search.
>  [notice] Successfully indexed 250 items on Global spaces search.
>  [notice] Successfully indexed 300 items on Global spaces search.
>  [notice] Successfully indexed 350 items on Global spaces search.
>  [notice] Successfully indexed 400 items on Global spaces search.
>  [notice] Successfully indexed 450 items on Global spaces search.
>  [notice] Successfully indexed 500 items on Global spaces search.
>  [notice] Successfully indexed 550 items on Global spaces search.
>  [notice] Successfully indexed 600 items on Global spaces search.
>  [notice] Successfully indexed 650 items on Global spaces search.
>  [notice] Successfully indexed 700 items on Global spaces search.
>  [notice] Successfully indexed 750 items on Global spaces search.
>  [notice] Successfully indexed 800 items on Global spaces search.
>  [notice] Successfully indexed 850 items on Global spaces search.
>  [notice] Successfully indexed 900 items on Global spaces search.
>  [notice] Successfully indexed 950 items on Global spaces search.
>  [notice] Successfully indexed 1000 items on Global spaces search.
>  [notice] Successfully indexed 1050 items on Global spaces search.
>  [notice] Successfully indexed 1100 items on Global spaces search.
>  [notice] Successfully indexed 1136 items on Global spaces search.
>  [notice] Message: Successfully indexed 868 items.
>
>  [notice] Message: Successfully indexed 1136 items.

How to test:

• Compare search ( What kind of facility do you need? ) results between testing and production environment. Shouldn't be any noticeable differences.