apply processPath function to file.path to

[tetrox]

If karma works in watch mode, when the .html files are updated, the preprocessor creates the names of the '.js.js', '.js.js.js' etc. files.
This change in order to be able to fix it with settings like
html2JsPreprocessor: {
processPath: function(filePath) {
return filePath.replace(/.js$/, '');
}
},

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[tetrox]

I signed it!