Fix crlf to lf-only for third_party/README.chromium.template

We should use LF-only unless it is really necessary (e.g. .BAT files).
Probably this was introduced by crrev.com/250068.

BUG=none
TBR=mnaganov@chromium.org, darin@chromium.org

Review URL: https://codereview.chromium.org/162763002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250962 0039d316-1c4b-4281-b951-d872f2087c98

third_party/README.chromium.template

-Name: Descriptive name of the package
-Short Name: Name the package is distributed under (ex. libxml, openssl, etc)
-URL: The URL where the package lives
-Version: A searchable version number for the package (if the package does not version or is versioned by date or revision this field should be "0" and the revision, or date should be enumerated in the appropriate field)
-Date: (OPTIONAL if version is supplied) The date that the package was updated
-Revision: (OPTIONAL if version is supplied) The current revision of the package
-License: The license under which the package is distributed. Standard forms are only accepted, eg MIT/X11/BSD/Apache 2.0/GPL/LGPL. See ANDROID_WHITELISTED_LICENSES in PRESUBMIT.py for allowed patterns.
-License File: (OPTIONAL) File that contains a copy of the package's license. Use the special value NOT_SHIPPED to indicate that the package is not included in the shipped product, so its license does not need to be included in about:credits and no license file is required.
-Security Critical: Either yes or no depending on whether this package is shipped in releases. For example openssl is critical where cygwin is not.
-License Android Compatible: (OPTIONAL) Whether the package uses a license compatible with Android. Required only if the package is compatible and the 'License' field uses a non-standard value.
-
-Description:
-A short description of what the package is and is used for.
-
-Local Modifications:
-Enumerate any changes that have been made locally to the package from the shipping version listed above.
+Name: Descriptive name of the package
+Short Name: Name the package is distributed under (ex. libxml, openssl, etc)
+URL: The URL where the package lives
+Version: A searchable version number for the package (if the package does not version or is versioned by date or revision this field should be "0" and the revision, or date should be enumerated in the appropriate field)
+Date: (OPTIONAL if version is supplied) The date that the package was updated
+Revision: (OPTIONAL if version is supplied) The current revision of the package
+License: The license under which the package is distributed. Standard forms are only accepted, eg MIT/X11/BSD/Apache 2.0/GPL/LGPL. See ANDROID_WHITELISTED_LICENSES in PRESUBMIT.py for allowed patterns.
+License File: (OPTIONAL) File that contains a copy of the package's license. Use the special value NOT_SHIPPED to indicate that the package is not included in the shipped product, so its license does not need to be included in about:credits and no license file is required.
+Security Critical: Either yes or no depending on whether this package is shipped in releases. For example openssl is critical where cygwin is not.
+License Android Compatible: (OPTIONAL) Whether the package uses a license compatible with Android. Required only if the package is compatible and the 'License' field uses a non-standard value.
+
+Description:
+A short description of what the package is and is used for.
+
+Local Modifications:
+Enumerate any changes that have been made locally to the package from the shipping version listed above.