Add missing '\n' to last lines of files; rm sigs

Files from the 1.0.8.6 xpi were missing '\n' at the end of their last
lines.  Changing this would invalidate the Mozilla manifest/signature
data, so I removed that.

No substantive code changes in this commit.

src/META-INF/manifest.mf

@@ -1,47 +0,0 @@
-Manifest-Version: 1.0
-
-Name: manifest.json
-Digest-Algorithms: MD5 SHA1
-MD5-Digest: zGY60qlrfec2aFsUpYrEqw==
-SHA1-Digest: v9XeO2ot0V/rLuSXYs4AUccSP4Y=
-
-Name: setwhitelist.html
-Digest-Algorithms: MD5 SHA1
-MD5-Digest: 5IRX40t9xV3hOSzG5DQt8g==
-SHA1-Digest: bZ6eElvQE432Qn5zeoGXI46I4OU=
-
-Name: setwhitelist.js
-Digest-Algorithms: MD5 SHA1
-MD5-Digest: zyiTPW8+zVdotk5uf71nuw==
-SHA1-Digest: Ttn6071lJN7uBVK2UaZOhroEm5I=
-
-Name: stop_cf_mitm.js
-Digest-Algorithms: MD5 SHA1
-MD5-Digest: z8IOdHN5/VdbDGGQNMqMnw==
-SHA1-Digest: jzwn+6SLINasUf2De/FE8fpmNJc=
-
-Name: style.css
-Digest-Algorithms: MD5 SHA1
-MD5-Digest: qVs2pHeT+noWZ7sQttO/2Q==
-SHA1-Digest: TgXktEJyUNImPTbaPF/viYfWcQo=
-
-Name: icons/icon-16.png
-Digest-Algorithms: MD5 SHA1
-MD5-Digest: BMpS9q28ylgmlebPGO0HBw==
-SHA1-Digest: ejT7934OdR+CRbKWJFoXPSvAo7M=
-
-Name: icons/icon-32.png
-Digest-Algorithms: MD5 SHA1
-MD5-Digest: DPnYcEZnUZa6voVAI6nm0w==
-SHA1-Digest: CqFkcPOpoKmq7Ly82vbmq/Ouhzs=
-
-Name: icons/icon-48.png
-Digest-Algorithms: MD5 SHA1
-MD5-Digest: PVwvbCCjWU+2fJeaUrrwVA==
-SHA1-Digest: upats+fdmYeFmAtgvIVwaW8mszA=
-
-Name: icons/icon-64.png
-Digest-Algorithms: MD5 SHA1
-MD5-Digest: YVzojmSoYwjhM0m20OOk5A==
-SHA1-Digest: sa4ES4gA5mSb0cu9UgGpp/2eh84=
-

src/META-INF/mozilla.sf

@@ -1,4 +0,0 @@
-Signature-Version: 1.0
-MD5-Digest-Manifest: /gjyjvUwMAfWGYwYw54bpw==
-SHA1-Digest-Manifest: 93RJzzo6Uc5BI3Yj2ffLSr6dWnI=
-

src/manifest.json

@@ -28,4 +28,4 @@
     "strict_min_version": "52.0"
   }
 }
-}
+}

src/setwhitelist.html

@@ -19,4 +19,4 @@ When MiTM attempt is detected:<br>
 <br>
 <input type="submit" value="  Save  ">
 </form><script src="setwhitelist.js"></script>
-</body></html>
+</body></html>

src/setwhitelist.js

@@ -46,4 +46,4 @@ var getting=browser.storage.local.get();
 getting.then(setCurrentChoice, onError);
 }
 document.addEventListener("DOMContentLoaded", loadWhitelist);
-document.querySelector("form").addEventListener("submit", saveWhitelist);
+document.querySelector("form").addEventListener("submit", saveWhitelist);

src/style.css

@@ -1,3 +1,3 @@
 body{font:13px Verdana}
 label{-webkit-user-select:none;-moz-user-select:none}
-textarea{white-space:pre;overflow-wrap:normal;overflow-x:scroll}
+textarea{white-space:pre;overflow-wrap:normal;overflow-x:scroll}