quotation issue with common_applications func

Author: tariqbuilds

app/server/linux_json_api.sh

@@ -36,12 +36,7 @@ bandwidth() {
 common_applications() {
   result=$(whereis php node mysql mongo vim python ruby java apache2 nginx openssl vsftpd make \
   | awk -F: '{if(length($2)==0) { installed="false"; } else { installed="true"; } \
-        print \
-        "{ \
-          'binary': '"$1"', \
-          'location': '"$2"', \
-          'installed': "installed" \
-        },"}')
+        print "{ \"binary\": \"" $1 "\", \"location\": \"" $2 "\", \"installed\": \"installed\" },"}')
 
   echo "[" ${result%?} "]" | _parseAndPrint
 }