Remove " " at some places where they shouldn't be

Signed-off-by: DL6ER <dl6er@dl6er.de>

gravity.sh

@@ -104,7 +104,7 @@ gravity_CheckDNSResolutionAvailable() {
   fi
 
   # Determine error output message
-  if pidof "${resolver}" &> /dev/null; then
+  if pidof ${resolver} &> /dev/null; then
     echo -e "  ${CROSS} DNS resolution is currently unavailable"
   else
     echo -e "  ${CROSS} DNS service is not running"
@@ -562,7 +562,7 @@ gravity_Cleanup() {
   echo -e "${OVER}  ${TICK} ${str}"
 
   # Only restart DNS service if offline
-  if ! pidof "${resolver}" &> /dev/null; then
+  if ! pidof ${resolver} &> /dev/null; then
     "${PIHOLE_COMMAND}" restartdns
     dnsWasOffline=true
   fi

pihole

@@ -337,7 +337,7 @@ restartDNS() {
   # Determine if we should reload or restart restart
   if [[ "${svcOption}" =~ "reload" ]]; then
     # Using SIGHUP will NOT re-read any *.conf files
-    svc="killall -s SIGHUP \"${resolver}\""
+    svc="killall -s SIGHUP ${resolver}"
   else
     # Get PID of resolver to determine if it needs to start or restart
     if pidof dnsmasq &> /dev/null; then
@@ -345,7 +345,7 @@ restartDNS() {
     else
       svcOption="start"
     fi
-    svc="service \"${resolver}\" ${svcOption}"
+    svc="service ${resolver} ${svcOption}"
   fi
 
   # Print output to Terminal, but not to Web Admin