Fixes #440 - Reduce chance of false positives for pdf.js (#441)

Generic pattern with the npm style co-ordinates seems unnecessary for detection
as the test cases all pass without this pattern included.

Signed-off-by: Chad Wilson <chadw@thoughtworks.com>

Author: chadlwilson

repository/jsrepository-master.json

@@ -5993,7 +5993,6 @@
     "extractors": {
       "uri": ["/pdf\\.js/(§§version§§)/", "/pdfjs-dist@(§§version§§)/"],
       "filecontent": [
-        " pdfjs-dist@(§§version§§) ",
         "(?:const|var) pdfjsVersion = ['\"](§§version§§)['\"];",
         "PDFJS.version ?= ?['\"](§§version§§)['\"]",
         "apiVersion: ?['\"](§§version§§)['\"][\\s\\S]*,data(:[a-zA-Z.]{1,6})?,[\\s\\S]*password(:[a-zA-Z.]{1,10})?,[\\s\\S]*disableAutoFetch(:[a-zA-Z.]{1,22})?,[\\s\\S]*rangeChunkSize",

repository/jsrepository-v2.json

@@ -7717,7 +7717,6 @@
         "/pdfjs-dist@(§§version§§)/"
       ],
       "filecontent": [
-        " pdfjs-dist@(§§version§§) ",
         "(?:const|var) pdfjsVersion = ['\"](§§version§§)['\"];",
         "PDFJS.version ?= ?['\"](§§version§§)['\"]",
         "apiVersion: ?['\"](§§version§§)['\"][\\s\\S]*,data(:[a-zA-Z.]{1,6})?,[\\s\\S]*password(:[a-zA-Z.]{1,10})?,[\\s\\S]*disableAutoFetch(:[a-zA-Z.]{1,22})?,[\\s\\S]*rangeChunkSize",

repository/jsrepository-v3.json

@@ -7718,7 +7718,6 @@
           "/pdfjs-dist@(§§version§§)/"
         ],
         "filecontent": [
-          " pdfjs-dist@(§§version§§) ",
           "(?:const|var) pdfjsVersion = ['\"](§§version§§)['\"];",
           "PDFJS.version ?= ?['\"](§§version§§)['\"]",
           "apiVersion: ?['\"](§§version§§)['\"][\\s\\S]*,data(:[a-zA-Z.]{1,6})?,[\\s\\S]*password(:[a-zA-Z.]{1,10})?,[\\s\\S]*disableAutoFetch(:[a-zA-Z.]{1,22})?,[\\s\\S]*rangeChunkSize",

repository/jsrepository.json

@@ -7647,7 +7647,6 @@
         "/pdfjs-dist@(§§version§§)/"
       ],
       "filecontent": [
-        " pdfjs-dist@(§§version§§) ",
         "(?:const|var) pdfjsVersion = ['\"](§§version§§)['\"];",
         "PDFJS.version ?= ?['\"](§§version§§)['\"]",
         "apiVersion: ?['\"](§§version§§)['\"][\\s\\S]*,data(:[a-zA-Z.]{1,6})?,[\\s\\S]*password(:[a-zA-Z.]{1,10})?,[\\s\\S]*disableAutoFetch(:[a-zA-Z.]{1,22})?,[\\s\\S]*rangeChunkSize",