adjusted the if/ifelse snippets to follow the same standard as the other commands

UltiSnips/c.snippets

@@ -0,0 +1,13 @@
+snippet if "if"
+if (${1:/* condition */}) {
+	${VISUAL}${0}
+}
+endsnippet
+
+snippet ife "if .. else"
+if (${1:/* condition */}) {
+	${2}
+} else {
+	${3:/* else */}
+}
+endsnippet