Don't print newline after printing browser version

Author: marco-c

test/testSelenium.js

@@ -166,9 +166,9 @@ suite('selenium', function() {
 
       try {
         console.log('Using Firefox: ' + firefoxStableBinaryPath);
-        console.log('Version: ' + childProcess.execSync(firefoxStableBinaryPath + ' --version'));
-        console.log('Beta Version: ' + childProcess.execSync(firefoxBetaBinaryPath + ' --version'));
-        console.log('Aurora Version: ' + childProcess.execSync(firefoxAuroraBinaryPath + ' --version'));
+        console.log('Version: ' + childProcess.execSync(firefoxStableBinaryPath + ' --version').replace('\n', ''));
+        console.log('Beta Version: ' + childProcess.execSync(firefoxBetaBinaryPath + ' --version').replace('\n', ''));
+        console.log('Aurora Version: ' + childProcess.execSync(firefoxAuroraBinaryPath + ' --version').replace('\n', ''));
       } catch (e) {}
 
       if (process.env.GCM_API_KEY && !fs.existsSync(chromeBinaryPath)) {
@@ -177,7 +177,7 @@ suite('selenium', function() {
 
       try {
         console.log('Using Chromium: ' + chromeBinaryPath);
-        console.log('Version: ' + childProcess.execSync(chromeBinaryPath + ' --version'));
+        console.log('Version: ' + childProcess.execSync(chromeBinaryPath + ' --version').replace('\n', ''));
       } catch (e) {}
     });
   });