codeql database create ignore minified files

## Description

When ```codeql database create``` is used on a code-base containing files whose names contain multiple dots (.) the files are ignored by the extractors.

## Steps to reproduce
1. Create a directory called **test**
2. Create a file named **foo.js** inside the newly created directory
3. Navigate to the directory and run the following command: ```codeql database create ../foo-db --language=javascript```
4. Verify the **foo.js** is extracted
5. Rename the **foo.js** to **foo.min.js**
6. Run the following command: ```codeql database create ../foo-min-db --language=javascript```
7. Verify the **foo.js** is **NOT** extracted

## Expected behavior
When using codeql to assess production JavaScript code, minified files should be included in the database.