Merge pull request #835 from debiandebiandebian/fix-typo-in-comments

Fix typo in comments

prometheus/metric.go

@@ -58,7 +58,7 @@ type Metric interface {
 }
 
 // Opts bundles the options for creating most Metric types. Each metric
-// implementation XXX has its own XXXOpts type, but in most cases, it is just be
+// implementation XXX has its own XXXOpts type, but in most cases, it is just
 // an alias of this type (which might change when the requirement arises.)
 //
 // It is mandatory to set Name to a non-empty string. All other fields are

prometheus/vec.go

@@ -167,8 +167,8 @@ func (m *MetricVec) CurryWith(labels Labels) (*MetricVec, error) {
 // calling the newMetric function provided during construction of the
 // MetricVec).
 //
-// It is possible to call this method without using the returned Metry to only
-// create the new Metric but leave it in its intitial state.
+// It is possible to call this method without using the returned Metric to only
+// create the new Metric but leave it in its initial state.
 //
 // Keeping the Metric for later use is possible (and should be considered if
 // performance is critical), but keep in mind that Reset, DeleteLabelValues and