refactor: remove unnecessary second argument from open method

Signed-off-by: Pranav C <pranavxc@gmail.com>

packages/nc-gui/components/project/spreadsheet/components/extras.vue

@@ -32,16 +32,16 @@
         >
           <v-list-item>
             <div class="d-flex justify-space-between d-100 pr-2">
-              <v-icon v-t="['community:discord']" class="mr-1" size="22" :color="textColors[0]" @click="open('https://discord.gg/5RgZmkW','_blank')">
+              <v-icon v-t="['community:discord']" class="mr-1" size="22" :color="textColors[0]" @click="open('https://discord.gg/5RgZmkW')">
                 mdi-discord
               </v-icon>
-              <v-icon v-t="['community:discourse']" class="mr-1 discourse" size="22" :color="textColors[0]" @click="open('https://community.nocodb.com/','_blank')">
+              <v-icon v-t="['community:discourse']" class="mr-1 discourse" size="22" :color="textColors[0]" @click="open('https://community.nocodb.com/')">
                 mdi-discourse
               </v-icon>
-              <v-icon v-t="['community:discord']" class="mr-1" size="22" color="#ff4600" @click="open('https://www.reddit.com/r/NocoDB/','_blank')">
+              <v-icon v-t="['community:discord']" class="mr-1" size="22" color="#ff4600" @click="open('https://www.reddit.com/r/NocoDB/')">
                 mdi-reddit
               </v-icon>
-              <v-icon v-t="['community:twitter']" class="mr-1" size="22" :color="textColors[1]" @click="open('https://twitter.com/NocoDB','_blank')">
+              <v-icon v-t="['community:twitter']" class="mr-1" size="22" :color="textColors[1]" @click="open('https://twitter.com/NocoDB')">
                 mdi-twitter
               </v-icon>
               <v-icon v-t="['community:book-demo']" class="mr-1" size="22" :color="textColors[3]" @click="open('https://calendly.com/nocodb-meeting','_blank')">