revert changes in script

Author: MikhailSuendukov

scripts/run-ios-functional-tests.sh

@@ -17,16 +17,12 @@ do
 
     # Listen to tests
     echo "Start listening test results on socket."
-    nc -l 127.0.0.1 16384 2>&1 | tee results.xml &
+    nc -l 127.0.0.1 16384 > results.xml &
     RESULTS=$!
 
-    echo "Xcode version:"
-    xcodebuild -version
-
     # Run tests
     echo "Run test app..."
-    xcrun simctl launch "${IOS_DEVICE}" com.contoso.test.functional &
-    log stream --style syslog
+    xcrun simctl launch "${IOS_DEVICE}" com.contoso.test.functional
 
     # Wait results
     echo "Waiting test results..."
@@ -48,4 +44,4 @@ done
 xcrun simctl shutdown "${IOS_DEVICE}"
 
 # Exit with test result code (0 for success, non 0 for failure)
-xmllint --xpath "//*[local-name()='Counters'][@failed = 0]" results.xml > /dev/null 2>&1
+xmllint --xpath "//*[local-name()='Counters'][@failed = 0]" results.xml > /dev/null 2>&1