fix spacing

Author: marcosmoura

src/components/mdBottomBar/mdBottomBarItem.vue

@@ -1,6 +1,5 @@
 <template>
   <a :href="href" class="md-bottom-bar-item" :class="classes" :disabled="disabled" @click="setActive" v-if="href">
-
     <md-icon v-if="mdIcon || mdIconSrc || mdIconset" :md-icon-src="mdIconSrc" :md-iconset="mdIconset">{{ mdIcon }}</md-icon>
 
     <md-ink-ripple :md-disabled="disabled" />
@@ -11,7 +10,6 @@
   </a>
 
   <button type="button" class="md-bottom-bar-item" :class="classes" :disabled="disabled" @click="setActive" v-else>
-
     <md-icon v-if="mdIcon || mdIconSrc || mdIconset" :md-src="mdIconSrc" :md-iconset="mdIconset">{{ mdIcon }}</md-icon>
 
     <md-ink-ripple :md-disabled="disabled" />